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Saturn IVB
An expended Saturn IVB stage
…
5/5/09
| Description |
An expended Saturn IVB stage was being used as a target for simulated docking maneuvers over Sonora, Mexico, during Apollo 7's second revolution around Earth on Oct. 11, 1968. Image Credit: NASA |
| Date |
5/5/09 |
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APOLLO 16MM ONBOARD SELECT V
…
This program contains select
…
4/14/04
| Description |
This program contains selected views taken from the Apollo 16mm onboards edited together and set to inspirational music. Footage from all Apollo missions, Apollo-Saturn 202 through Apollo 17, is used. Includes: stage separation, spacecraft rendezvous, various in-cabin crew scenes from spacecraft operations to leisure activities, Extravehicular Activity (EVA) views, full Earth and Moon views with close up views of the Moon, Earth rise over Moon horizon, Lunar Module (LM) descent, scenes from various EVAs on the Lunar surface, scenes taken during Command Module (CM) reentry including views of the main parachutes as CM makes final descent, views of the Lunar Roving Vehicle (LRV) and Lunar Module (LM), and a nice view of the planting of the American flag. |
| Date |
4/14/04 |
|
APOLLO 16MM ONBOARD SELECT V
…
This program contains select
…
2/6/06
| Description |
This program contains selected views taken from the Apollo 16mm onboards edited together and set to inspirational music. Footage from all Apollo missions, Apollo-Saturn 202 through Apollo 17, is used. Includes: Launch, stage separation, spacecraft rendezvous, various in-cabin crew scenes from spacecraft operations to leisure activities, Extravehicular Activity (EVA) views, full Earth and Moon views with close up views of the Moon, Earth rise over Moon horizon, Lunar Module (LM) descent, scenes from various EVAs on the Lunar surface, scenes taken during Command Module (CM) reentry including views of the main parachutes as CM makes final descent, views of the Lunar Roving Vehicle (LRV) and Lunar Module (LM), and a nice view of the planting of the American flag. |
| Date |
2/6/06 |
|
APOLLO 16MM ONBOARD SELECT V
…
This program contains select
…
5/11/04
| Description |
This program contains selected views taken from the Apollo 16mm onboards edited together and set to inspirational music. Footage from all Apollo missions, Apollo-Saturn 202 through Apollo 17, is used. Includes: stage separation, spacecraft rendezvous, various in-cabin crew scenes from spacecraft operations to leisure activities, Extravehicular Activity (EVA) views, transposition views, Earth rise over Moon horizon, lunar landscape, Lunar Module (LM) descent, scenes from various EVAs on the Lunar surface including planting the American flag, views of the Lunar Roving Vehicle (LRV), and scenes taken during Command Module (CM) reentry including views of the main parachutes as CM makes final descent. |
| Date |
5/11/04 |
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Titan Saturn System Mission
A proposed mission to Titan
…
2/18/09
| Title |
Titan Saturn System Mission |
| Date |
2/18/09 |
| Description |
A proposed mission to Titan would use a balloon, a lander and an orbiter to explore this Earth-like world. |
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The Rite of Spring
Of the countless equinoxes S
…
10/15/09
| Description |
Of the countless equinoxes Saturn has seen since the birth of the solar system, this one, captured in a mosaic of light and dark, is the first witnessed up close by an emissary from Earth Îÿ_Îÿ_Îÿ__€∆_ none other than our faithful robotic explorer, Cassini. Seen from our planet, the view of Saturn's rings during equinox is extremely foreshortened and limited. But in orbit around Saturn, Cassini had no such problems. From 20 degrees above the ring plane, Cassini's wide angle camera shot 75 exposures in succession for this mosaic showing Saturn, its rings and a few of its moons a day and a half after exact Saturn equinox, when the sun/s disk was exactly overhead at the planet's equator. The novel illumination geometry that accompanies equinox lowers the sun's angle to the ring plane, significantly darkens the rings, and causes out-of-plane structures to look anomalously bright and to cast shadows across the rings. These scenes are possible only during the few months before and after SaturnÎÿ_Îÿ_Îÿ__Îÿ__Îÿ_s equinox which occurs only once in about 15 Earth years. Also at equinox, the shadows of the planet's expansive rings are compressed into a single, narrow band cast onto the planet as seen in this mosaic. The images comprising the mosaic, taken over about eight hours, were extensively processed before being joined together. With no enhancement, the rings would be essentially invisible in this mosaic. To improve their visibility, the dark right half of the rings has been brightened relative to the brighter left half by a factor of three, and then the whole ring system has been brightened by a factor of 20 relative to the planet. So the dark half of the rings is 60 times brighter, and the bright half 20 times brighter, than they would have appeared if the entire system, planet included, could have been captured in a single image. The images were taken on Aug. 12, 2009, beginning about 1.25 days after exact equinox, using the red, green and blue spectral filters of the wide angle camera and were combined to create this natural color view. The images were obtained at a distance of approximately 526,000 miles from Saturn and at a Sun-Saturn-spacecraft, or phase, angle of 74 degrees. Image scale is 31 miles per pixel. Image Credit: NASA/JPL/Space Science Institute |
| Date |
10/15/09 |
|
KENNEDY SPACE CENTER, FLA. -
…
10/15/97
| Date |
10/15/97 |
| Description |
KENNEDY SPACE CENTER, FLA. -- A seven-year journey to the ringed planet Saturn begins with the liftoff of a Titan IVB/Centaur carrying the Cassini orbiter and its attached Huygens probe. This spectacular streak shot was taken from Hangar AF on Cape Canaveral Air Station, with a solid rocket booster retrieval ship in the foreground. Launch occurred at 4:43 a.m. EDT, Oct. 15, from Launch Complex 40 on Cape Canaveral Air Station. After a 2.2-billion mile journey that will include two swingbys of Venus and one of Earth to gain additional velocity, the two-story tall spacecraft will arrive at Saturn in July 2004. The orbiter will circle the planet for four years, its complement of 12 scientific instruments gathering data about Saturn's atmosphere, rings and magnetosphere and conducting closeup observations of the Saturnian moons. Huygens, with a separate suite of six science instruments, will separate from Cassini to fly on a ballistic trajectory toward Titan, the only celestial body besides Earth to have an atmosphere rich in nitrogen. Scientists are eager to study further this chemical similarity in hopes of learning more about the origins of our own planet Earth. Huygens will provide the first direct sampling of Titan's atmospheric chemistry and the first detailed photographs of its surface. The Cassini mission is an international effort involving NASA, the European Space Agency (ESA) and the Italian Space Agency, Agenzia Spaziale Italiana (ASI). The Jet Propulsion Laboratory manages the U.S. contribution to the mission for NASA's Office of Space Science. The major U.S. contractor is Lockheed Martin, which provided the launch vehicle and upper stage, spacecraft propulsion module and radioisotope thermoelectric generators that will provide power for the spacecraft. The Titan IV/Centaur is a U.S. Air Force launch vehicle, and launch operations were managed by the 45th Space Wing. |
|
KENNEDY SPACE CENTER, FLA. -
…
10/15/97
| Date |
10/15/97 |
| Description |
KENNEDY SPACE CENTER, FLA. -- A seven-year journey to the ringed planet Saturn begins with the liftoff of a Titan IVB/Centaur carrying the Cassini orbiter and its attached Huygens probe. Launch occurred at 4:43 a.m. EDT, Oct. 15, from Launch Complex 40 on Cape Canaveral Air Station. After a 2.2-billion mile journey that will include two swingbys of Venus and one of Earth to gain additional velocity, the two-story tall spacecraft will arrive at Saturn in July 2004. The orbiter will circle the planet for four years, its complement of 12 scientific instruments gathering data about Saturn's atmosphere, rings and magnetosphere and conducting closeup observations of the Saturnian moons. Huygens, with a separate suite of six science instruments, will separate from Cassini to fly on a ballistic trajectory toward Titan, the only celestial body besides Earth to have an atmosphere rich in nitrogen. Scientists are eager to study further this chemical similarity in hopes of learning more about the origins of our own planet Earth. Huygens will provide the first direct sampling of Titan's atmospheric chemistry and the first detailed photographs of its surface. The Cassini mission is an international effort involving NASA, the European Space Agency (ESA) and the Italian Space Agency, Agenzia Spaziale Italiana (ASI). The Jet Propulsion Laboratory manages the U.S. contribution to the mission for NASA's Office of Space Science. The major U.S. contractor is Lockheed Martin, which provided the launch vehicle and upper stage, spacecraft propulsion module and radioisotope thermoelectric generators that will provide power for the spacecraft. The Titan IV/Centaur is a U.S. Air Force launch vehicle, and launch operations were managed by the 45th Space Wing. |
|
KENNEDY SPACE CENTER, FLA. -
…
10/15/97
| Date |
10/15/97 |
| Description |
KENNEDY SPACE CENTER, FLA. -- A seven-year journey to the ringed planet Saturn begins with the liftoff of a Titan IVB/Centaur carrying the Cassini orbiter and its attached Huygens probe. Launch occurred at 4:43 a.m. EDT, Oct. 15, from Launch Complex 40 on Cape Canaveral Air Station. After a 2.2-billion mile journey that will include two swingbys of Venus and one of Earth to gain additional velocity, the two-story tall spacecraft will arrive at Saturn in July 2004. The orbiter will circle the planet for four years, its complement of 12 scientific instruments gathering data about Saturn's atmosphere, rings and magnetosphere and conducting closeup observations of the Saturnian moons. Huygens, with a separate suite of six science instruments, will separate from Cassini to fly on a ballistic trajectory toward Titan, the only celestial body besides Earth to have an atmosphere rich in nitrogen. Scientists are eager to study further this chemical similarity in hopes of learning more about the origins of our own planet Earth. Huygens will provide the first direct sampling of Titan's atmospheric chemistry and the first detailed photographs of its surface. The Cassini mission is an international effort involving NASA, the European Space Agency (ESA) and the Italian Space Agency, Agenzia Spaziale Italiana (ASI). The Jet Propulsion Laboratory manages the U.S. contribution to the mission for NASA's Office of Space Science. The major U.S. contractor is Lockheed Martin, which provided the launch vehicle and upper stage, spacecraft propulsion module and radioisotope thermoelectric generators that will provide power for the spacecraft. The Titan IV/Centaur is a U.S. Air Force launch vehicle, and launch operations were managed by the 45th Space Wing. |
|
KENNEDY SPACE CENTER, FLA. -
…
10/15/97
| Date |
10/15/97 |
| Description |
KENNEDY SPACE CENTER, FLA. -- A seven-year journey to the ringed planet Saturn begins with the liftoff of a Titan IVB/Centaur carrying the Cassini orbiter and its attached Huygens probe. Launch occurred at 4:43 a.m. EDT, Oct. 15, from Launch Complex 40 on Cape Canaveral Air Station. After a 2.2-billion mile journey that will include two swingbys of Venus and one of Earth to gain additional velocity, the two-story tall spacecraft will arrive at Saturn in July 2004. The orbiter will circle the planet for four years, its complement of 12 scientific instruments gathering data about Saturn's atmosphere, rings and magnetosphere and conducting closeup observations of the Saturnian moons. Huygens, with a separate suite of six science instruments, will separate from Cassini to fly on a ballistic trajectory toward Titan, the only celestial body besides Earth to have an atmosphere rich in nitrogen. Scientists are eager to study further this chemical similarity in hopes of learning more about the origins of our own planet Earth. Huygens will provide the first direct sampling of Titan's atmospheric chemistry and the first detailed photographs of its surface. The Cassini mission is an international effort involving NASA, the European Space Agency (ESA) and the Italian Space Agency, Agenzia Spaziale Italiana (ASI). The Jet Propulsion Laboratory manages the U.S. contribution to the mission for NASA's Office of Space Science. The major U.S. contractor is Lockheed Martin, which provided the launch vehicle and upper stage, spacecraft propulsion module and radioisotope thermoelectric generators that will provide power for the spacecraft. The Titan IV/Centaur is a U.S. Air Force launch vehicle, and launch operations were managed by the 45th Space Wing. |
|
KENNEDY SPACE CENTER, FLA. -
…
10/15/97
| Date |
10/15/97 |
| Description |
KENNEDY SPACE CENTER, FLA. -- A seven-year journey to the ringed planet Saturn begins with the liftoff of a Titan IVB/Centaur carrying the Cassini orbiter and its attached Huygens probe. Launch occurred at 4:43 a.m. EDT, Oct. 15, from Launch Complex 40 on Cape Canaveral Air Station. After a 2.2-billion mile journey that will include two swingbys of Venus and one of Earth to gain additional velocity, the two-story tall spacecraft will arrive at Saturn in July 2004. The orbiter will circle the planet for four years, its complement of 12 scientific instruments gathering data about Saturn's atmosphere, rings and magnetosphere and conducting closeup observations of the Saturnian moons. Huygens, with a separate suite of six science instruments, will separate from Cassini to fly on a ballistic trajectory toward Titan, the only celestial body besides Earth to have an atmosphere rich in nitrogen. Scientists are eager to study further this chemical similarity in hopes of learning more about the origins of our own planet Earth. Huygens will provide the first direct sampling of Titan's atmospheric chemistry and the first detailed photographs of its surface. The Cassini mission is an international effort involving NASA, the European Space Agency (ESA) and the Italian Space Agency, Agenzia Spaziale Italiana (ASI). The Jet Propulsion Laboratory manages the U.S. contribution to the mission for NASA's Office of Space Science. The major U.S. contractor is Lockheed Martin, which provided the launch vehicle and upper stage, spacecraft propulsion module and radioisotope thermoelectric generators that will provide power for the spacecraft. The Titan IV/Centaur is a U.S. Air Force launch vehicle, and launch operations were managed by the 45th Space Wing. |
|
The Saturn-bound Cassini spa
…
8/16/99
| Date |
8/16/99 |
| Description |
The Saturn-bound Cassini spacecraft will fly past the Earth Tuesday, August 17, at 8:28 p.m. Pacific Daylight Time (August 18 at 03:28 Universal Time). Launched in October 1997, Cassini will gain a boost in speed during its Earth flyby, which occurs at an altitude of 1,166 kilometers (725 miles) over the eastern South Pacific at -23.5 degrees latitude and 231.5 degrees longitude. Two successful flybys of Venus, next week's flyby of Earth, and a flyby of Jupiter in December 2000 all give Cassini the additional speed it needs to reach Saturn in 2004. Cassini is a joint endeavor of NASA, the European Space Agency and the Italian Space Agency, and is managed for NASA's Office of Space Science by the Jet Propulsion Laboratory (JPL). JPL is a division of the California Institute of Technology, Pasadena, Calif. [Image for NASA-JPL was created by John Aiello of JPL.] |
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A Digital Video Disk (DVD) b
…
8/21/97
| Date |
8/21/97 |
| Description |
A Digital Video Disk (DVD) bearing 616,400 digitized signatures of people from nations around the world has been attached to the Cassini spacecraft and will soon be on its way to Saturn. The disk cover, designed by Cassini science and engineering manager Charley Kohlhase, shows the flags from 28 of the 81 nations whose citizens sent signatures for the chance to send their names into space. The planet Saturn with its rings and its moon Titan and the Earth are also represented, as is the Cassini spacecraft and its Huygens probe. The feathers represent the Golden Eagle, whose feathers were used as quills for writing to spread wisdom. The bird is revered in mythology for carrying spirits above the Earth to the heavens. The flags, going clockwise from the American flag top center, are in order of the number of signatures collected, with the highest number from the United States. The disk is fitted into a shallow cavity between two pieces of aluminum that will protect it from micrometeoroid impacts. The package will be mounted to the side of the 2-story- tall spacecraft beneath a pallet carrying cameras and other science instruments that will be used to study the Saturnian system. A specially designed, multicolored patch of thermal blanket material will be installed over the disk package. Along with the spacecraft, the disk will reside in Saturn's orbit centuries after the primary mission is completed in July 2008. The Cassini mission is managed for NASA's Office of Space Science, Washington, D.C., by the Jet Propulsion Laboratory, a division of the California Institute of Technology. ##### |
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Belt of Dust
| Title |
Belt of Dust |
| Description |
This artist's concept depicts a distant hypothetical solar system, similar to the one recently discovered with the Spitzer Space Telescope [ http://www.spitzer.caltech.edu/Media/happenings/20051214/index.shtml ]. In this artist's rendering, a narrow asteroid belt filled with rocks and dusty debris, orbits a star similar to our own Sun when it was approximately 30 million years old (about the time Earth formed). Within the belt a hypothetical planet also circles the star. Using the Spitzer's heat-seeking infrared eyes, astronomers have recently discovered a similar debris belt surrounding a distant star. While no planets were detected directly by Spitzer, the narrow size of the newly discovered belt hints at the possibility of a planetary system. Just as small moons shepherd ice grains orbiting Saturn into discrete rings, and just as Jupiter tends the outer edge of our solar system's asteroid belt, astronomers suspect one or more planets may be confining the debris within this narrow ring around the star. |
|
Stellar Jets
| Title |
Stellar Jets |
| Description |
This artist concept illustrates jets of material shooting out from the neutron star in the binary system 4U 0614+091. Astronomers using the Spitzer Space Telescope found these remarkable jets, which are streaming into space at nearly the speed of light. Until this observation, astronomers thought that the ability to shoot such continuous jets into space was unique to black holes. The 4U 0614+091 system contains two stellar corpses, remnants of long-dead stars. The larger one (upper left) is the surviving core of a sun-like star, known as a "white dwarf." The smaller neutron star (lower right, at center of disk) is the dead core of a much more massive star that once exploded in a supernova. Even though the neutron star is tiny compared to the white dwarf it is incredibly dense and is actually about 14 times more massive! The white dwarf orbits the neutron star similar to the way the Earth orbits the sun. Like a cosmic vacuum cleaner, the neutron star's intense gravity picks up material leaving the white dwarf's atmosphere and collects it into a disk around itself. Known as an "accretion disk," the collected material orbits the neutron star similar to the way rings circle Saturn. The accretion disk is much denser than Saturn's rings, however, and under the influence of the neutron star's immense gravity the inner portions are heated to incredible temperatures. How the jets around the neutron star are created remains a mystery, but scientists note that accretion disks and intense gravitational fields are characteristics that both neutron stars in binary systems like this one and black holes share. They believe that these traits may be all that is needed to form and fuel the continuous jets of matter. |
|
Gas Giants Form Quickly
| Title |
Gas Giants Form Quickly |
| Description |
This is an artist's concept of a hypothetical 10-million-year-old star system. The bright blur at the center is a star much like our sun. The other orb in the image is a gas-giant planet like Jupiter. Wisps of white throughout the image represent traces of gas. Astronomers using NASA's Spitzer Space Telescope have found evidence showing that gas-giant planets either form within the first 10 million years of a sun-like star's life, or not at all. The lifespan for sun-like stars is about 10 billion years. The scientists came to this conclusion after searching for traces of gas around 15 different sun-like stars, most with ages ranging from 3 million to 30 million years. With the help of Spitzer's Infrared Spectrometer instrument, they were able to search for relatively warm gas in the inner regions of these star systems, an area comparable to the zone between Earth and Jupiter in our own solar system. They also used ground-based radio telescopes to search for cooler gas in the outer regions of these systems, an area comparable to the zone around Saturn and beyond. |
|
Blacker than Black
| Title |
Blacker than Black |
| Description |
This artist's animation illustrates the hottest planet yet observed in the universe. The scorching ball of gas, a "hot Jupiter" called HD 149026b, is a sweltering 3,700 degrees Fahrenheit (2,040 degrees Celsius) -- about three times hotter than the rocky surface of Venus, the hottest planet in our solar system. The planet is so hot that astronomers believe it is absorbing almost all of the heat from its star, and reflecting very little to no light. Objects that reflect no sunlight are black. Consequently, HD 149026b might be the blackest known planet in the universe, in addition to the hottest. The temperature of this dark and balmy planet was taken with NASA's Spitzer Space Telescope. While the planet reflects no visible light, its heat causes it to radiate a little visible and a lot of infrared light. Spitzer, an infrared observatory, was able to measure this infrared light through a technique called secondary eclipse. HD 149026b is what is known as a transiting planet, which means that it crosses in front of and passes behind its star -- the secondary eclipse -- when viewed from Earth. By determining the drop in total infrared light that occurs when the planet disappears, astronomers can figure out how much infrared light is coming from the planet alone. The Spitzer observations of HD 149026b also suggest a hot spot in the middle of the side of the planet that always faces its star. Even though the planet is black, the spot would glow like a black lump of charcoal. HD 149026b is thought to be tidally locked, just as our moon is to Earth, such that one side of the planet is perpetually baked under the heat of its sun. Astronomers think that HD 149026b is probably blazing hot on its sunlit side, and much cooler on its dark side. A similar phenomenon was observed previously by Spitzer for the planet Upsilon Andromedae b. In the case of both planets, heat is not being evenly distributed across their surfaces. This is the opposite of what happens on Jupiter, where temperature differences are minimal all around. HD 149026b is located 256 light-years away in the constellation Hercules. It is the smallest known transiting planet, with a size similar to Saturn's and a suspected dense core 70 to 90 times the mass of Earth. It speeds around its star every 2.9 days. |
|
Blacker than Black (Widescre
…
| Title |
Blacker than Black (Widescreen Version) |
| Description |
This artist's animation illustrates the hottest planet yet observed in the universe. The scorching ball of gas, a "hot Jupiter" called HD 149026b, is a sweltering 3,700 degrees Fahrenheit (2,040 degrees Celsius) -- about three times hotter than the rocky surface of Venus, the hottest planet in our solar system. The planet is so hot that astronomers believe it is absorbing almost all of the heat from its star, and reflecting very little to no light. Objects that reflect no sunlight are black. Consequently, HD 149026b might be the blackest known planet in the universe, in addition to the hottest. The temperature of this dark and balmy planet was taken with NASA's Spitzer Space Telescope. While the planet reflects no visible light, its heat causes it to radiate a little visible and a lot of infrared light. Spitzer, an infrared observatory, was able to measure this infrared light through a technique called secondary eclipse. HD 149026b is what is known as a transiting planet, which means that it crosses in front of and passes behind its star -- the secondary eclipse -- when viewed from Earth. By determining the drop in total infrared light that occurs when the planet disappears, astronomers can figure out how much infrared light is coming from the planet alone. The Spitzer observations of HD 149026b also suggest a hot spot in the middle of the side of the planet that always faces its star. Even though the planet is black, the spot would glow like a black lump of charcoal. HD 149026b is thought to be tidally locked, just as our moon is to Earth, such that one side of the planet is perpetually baked under the heat of its sun. Astronomers think that HD 149026b is probably blazing hot on its sunlit side, and much cooler on its dark side. A similar phenomenon was observed previously by Spitzer for the planet Upsilon Andromedae b. In the case of both planets, heat is not being evenly distributed across their surfaces. This is the opposite of what happens on Jupiter, where temperature differences are minimal all around. HD 149026b is located 256 light-years away in the constellation Hercules. It is the smallest known transiting planet, with a size similar to Saturn's and a suspected dense core 70 to 90 times the mass of Earth. It speeds around its star every 2.9 days. |
|
Blacker than Black
| Title |
Blacker than Black |
| Description |
This artist's concept illustrates the hottest planet yet observed in the universe. The scorching ball of gas, a "hot Jupiter" called HD 149026b, is a sweltering 3,700 degrees Fahrenheit (2,040 degrees Celsius) -- about 3 times hotter than the rocky surface of Venus, the hottest planet in our solar system. The planet is so hot that astronomers believe it is absorbing almost all of the heat from its star, and reflecting very little to no light. Objects that reflect no sunlight are black. Consequently, HD 149026b might be the blackest known planet in the universe, in addition to the hottest. The temperature of this dark and balmy planet was taken with NASA's Spitzer Space Telescope. While the planet reflects no visible light, its heat causes it to radiate a little visible and a lot of infrared light. Spitzer, an infrared observatory, was able to measure this infrared light through a technique called secondary eclipse. HD 149026b is what is known as a transiting planet, which means that it crosses in front of and passes behind its star -- the secondary eclipse -- when viewed from Earth. By determining the drop in total infrared light that occurs when the planet disappears, astronomers can figure out how much infrared light is coming from the planet alone. The Spitzer observations of HD 149026b also suggest a hot spot in the middle of the side of the planet that always faces its star. Even though the planet is black, the spot would glow like a black lump of charcoal. HD 149026b is thought to be tidally locked, just as our moon is to Earth, such that one side of the planet is perpetually baked under the heat of its sun. Astronomers think that HD 149026b is probably blazing hot on its sunlit side, and much cooler on its dark side. A similar phenomenon was observed previously by Spitzer for the planet Upsilon Andromedae b. In the case of both planets, heat is not being evenly distributed across their surfaces. This is the opposite of what happens on Jupiter, where temperature differences are minimal all around. HD 149026b is located 256 light-years away in the constellation Hercules. It is the smallest known transiting planet, with a size similar to Saturn's and a suspected dense core 70 to 90 times the mass of Earth. It speeds around its star every 2.9 days. |
|
NASA Destination Tomorrow -
…
NASA Destination Tomorrow Vi
…
6/1/03
| Description |
NASA Destination Tomorrow Video containing three segments as described below. NASA Destination Tomorrow Segment exploring the function of aerobraking and how this helps reduce costs and create more room in aircraft. NASA Destination Tomorrow Segment exploring new materials technology development and how it has revolutionized the world of science and technology. NASA Destination Tomorrow Segment exploring a newly discovered moon called Titan that revolves around the planet Saturn. |
| Date |
6/1/03 |
|
NASA TV's This Week @NASA, M
…
NASA Administrator Charles B
…
05/14/10
| Description |
NASA Administrator Charles Bolden joined with other NASA volunteers in helping these fifth graders become rocket scientists for day. * NASA assets continue to help scientists track two events causing worldwide environmental and economic concern. * Jet Propulsion Laboratory engineers used a helicopter to run a series of tests of the Mars Science Laboratory's landing system. * Thanks to a program at the NASA Marshall Space Flight Center, Huntsville-area students are helping scientific and community leaders make better-informed decisions about Lyme disease and how and where this chronic illness is likely to strike the local public.* A new book highlighting some of the most beautiful and awe-inspiring images captured by the Hubble Space Telescope is now available in stores and online. * Thirty-seven years ago, America's first space station, Skylab, was launched into Earth orbit from the Kennedy Space Center atop a Saturn V rocket. A ''dry,'' or empty, third stage of the rocket was completely outfitted as a workshop and laboratory. |
| Date |
05/14/10 |
|
Saturn's Magnetosphere
| Description |
Saturn's Magnetosphere |
| Full Description |
The magnetosphere is an area of space, around a planet, that is controlled by that planet's magnetic field. Saturn is surrounded by a giant magnetic field, lined up with the rotation axis of the planet. This cannot be explained by current theories. Cassini may explain how the puzzling magnetic field of Saturn is generated. This magnetic field may also cause strange features in the rings called 'spokes'. These markings fall across the rings like spokes in a wheel and may be caused by electrically charged particles caught up in the magnetic field, but there are as yet no detailed theories about them. The brief reconnaissance encounters of the Pioneer 11 and the two Voyager spacecraft have provided most of our current information about the structure and dynamics of Saturn's magnetosphere. Here are some things that we do know: * Saturn's 'bow shock', the region point where the solar wind and the planet's magnetic field meet, much like the bow wave of a ship, is between 20 and 35 times Saturn's radius out into space. * The thickness of the bow shock is about 2000 kilometres. * Saturn's internal magnetic field is closely aligned with the planet's axis of rotation (within 1 degree). Saturn's magnetosphere appears to be intermediate in nature to those of Earth and Jupiter. As with Jupiter's magnetosphere, the dayside inner magnetosphere is mostly driven by the fast planetary rotation. However at night, it is expected that the nightside and outer magnetosphere is primarily driven by the solar wind, as is the case on Earth. * There is an electrical current (the 'equatorial ring current') flowing with about 10 000 000 Amps around 600 000 kilometres above Saturn. * Saturn Kilometric Radiation (SKR) is the principal radio emission from Saturn. SKR is believed to be linked to the way electrons in the solar wind interact with the magnetic field at Saturn's poles. Click here for a high resolution version. *Credit:* ESA |
| Date |
June 2, 2004 |
|
Saturn's Magnetosphere
| Description |
Saturn's Magnetosphere |
| Full Description |
The magnetosphere is an area of space, around a planet, that is controlled by that planet's magnetic field. Saturn is surrounded by a giant magnetic field, lined up with the rotation axis of the planet. This cannot be explained by current theories. Cassini may explain how the puzzling magnetic field of Saturn is generated. This magnetic field may also cause strange features in the rings called 'spokes'. These markings fall across the rings like spokes in a wheel and may be caused by electrically charged particles caught up in the magnetic field, but there are as yet no detailed theories about them. The brief reconnaissance encounters of the Pioneer 11 and the two Voyager spacecraft have provided most of our current information about the structure and dynamics of Saturn's magnetosphere. Here are some things that we do know: * Saturn's 'bow shock', the region point where the solar wind and the planet's magnetic field meet, much like the bow wave of a ship, is between 20 and 35 times Saturn's radius out into space. * The thickness of the bow shock is about 2000 kilometres. * Saturn's internal magnetic field is closely aligned with the planet's axis of rotation (within 1 degree). Saturn's magnetosphere appears to be intermediate in nature to those of Earth and Jupiter. As with Jupiter's magnetosphere, the dayside inner magnetosphere is mostly driven by the fast planetary rotation. However at night, it is expected that the nightside and outer magnetosphere is primarily driven by the solar wind, as is the case on Earth. * There is an electrical current (the 'equatorial ring current') flowing with about 10 000 000 Amps around 600 000 kilometres above Saturn. * Saturn Kilometric Radiation (SKR) is the principal radio emission from Saturn. SKR is believed to be linked to the way electrons in the solar wind interact with the magnetic field at Saturn's poles. Click here for a high resolution version. *Credit:* ESA |
| Date |
June 2, 2004 |
|
Dwarfed by Storms
| Description |
Dwarfed by Storms |
| Full Description |
Tiny Mimas is dwarfed by a huge white storm and dark waves on the edge of a cloud band in Saturn's atmosphere. Although the east-west winds on Saturn are stronger than on Earth or even Jupiter, the contrast in appearance between these zones is more muted, and the departures of the wind speeds from east to west are lower. The image was taken with the Cassini spacecraft narrow angle camera on Sept. 25, 2004, at a distance of 7.8 million kilometers (4.8 million miles) from Saturn through a filter sensitive to wavelengths of infrared light centered at 727 nanometers. The image scale is 46 kilometers (29 miles) per pixel. The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Cassini-Huygens mission for NASA's Science Mission Directorate, Washington, D.C. The Cassini orbiter and its two onboard cameras were designed, developed and assembled at JPL. The imaging team is based at the Space Science Institute, Boulder, Colo. For more information about the Cassini-Huygens mission, visit http://saturn.jpl.nasa.gov and the Cassini imaging team home page, http://ciclops.org . *Image Credit:* NASA/JPL/Space Science Institute |
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A Real Shiner
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A Real Shiner |
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Saturn's moon Rhea shows off the moon equivalent of a black eye -- a bright, rayed crater near its eastern limb. Rhea is about half the size of Earth's moon. At 1,528 kilometers (949 miles) across, it is the second-largest moon orbiting Saturn. The image was taken in visible light with the Cassini spacecraft narrow angle camera on Oct. 24, 2004, at a distance of about 1.7 million kilometers (1 million miles) from Rhea and at a Sun-Rhea-spacecraft, or phase, angle of 40 degrees. The image scale is approximately 10 kilometers (6 miles) per pixel. Cassini will image this hemisphere of Rhea again in mid-January 2005, just after the Huygens probe landing on Titan - with approximately 1-kilometer (0.6-mile) resolution. The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Cassini-Huygens mission for NASA's Science Mission Directorate, Washington, D.C. The Cassini orbiter and its two onboard cameras were designed, developed and assembled at JPL. The imaging team is based at the Space Science Institute, Boulder, Colo. For more information about the Cassini-Huygens mission, visit http://saturn.jpl.nasa.gov and the Cassini imaging team home page, http://ciclops.org . *Image Credit:* NASA/JPL/Space Science Institute |
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Titan (T13) Viewed by Cassin
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| Description |
This image of Titan was acquired on April 30, 2006, by Cassini's radar instrument in synthetic-aperture mode over the continent-sized region called Xanadu. |
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This image of Titan was acquired on April 30, 2006, by Cassini's radar instrument in synthetic-aperture mode over the continent-sized region called Xanadu. Xanadu is one of the brightest areas on Titan, measuring about 4,000 kilometers (2,485 miles) east to west and 2,000 kilometers (1,243 miles) north to south. The radar coverage shown ranges from 220 to 490 kilometers (140 to 300 miles) from top to bottom, and is about 4,850 kilometers (3,013 miles) wide. Smallest details in this image are about 400 meters (1,310 feet) across. On Xanadu, most of the geologic forces that modify Earth's surface can be found. Channels are seen crossing through plains and meandering through bright, hilly country. Chains of taller mountains appear in Xanadu's interior. Dunes traverse darker areas to the west of Xanadu itself. Circular features might have been formed by the impact of an asteroid or by cryovolcanism. More channels carve through the eastern (right) margin, ending on a dark plain where the dunes abundant elsewhere seem absent. The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the mission for NASA's Science Mission Directorate, Washington, D.C. The Cassini orbiter was designed, developed and assembled at JPL. The radar instrument was built by JPL and the Italian Space Agency, working with team members from the United States and several European countries. For more information about the Cassini-Huygens mission visit http://saturn.jpl.nasa.gov . *Credit:* NASA/JPL |
| Date |
July 19, 2006 |
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Huygens Landing Site Revisit
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| Description |
Here on the Gallery page you can find the very latest images, videos and products from the Cassini-Huygens mission to Saturn, including the spectacular launch, spacecraft assembly and the exciting trip to Saturn. |
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January 13, 2006 This is an animated artist interpretation of the area surrounding the Huygens landing site, based on images and data returned Jan. 14, 2005. On January 14, 2005, the European Space Agency's (ESA) Huygens probe reached the upper layer of Titan's atmosphere and landed on the surface after a parachute descent 2 hours and 28 minutes later. As part of the joint NASA/ESA/ASI mission to Saturn and its moons, the Huygens probe was sent from the Cassini spacecraft to explore Titan, Saturn's largest moon. Titan's organic chemistry may be like that of the primitive Earth around 4000 million years ago, and it may hold clues about how life began on our planet. + Read the Feature |
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The Veils of Titan
| Description |
Here on the Gallery page you can find the very latest images, videos and products from the Cassini-Huygens mission to Saturn, including the spectacular launch, spacecraft assembly and the exciting trip to Saturn. |
| Full Description |
The veils of Saturn's most mysterious moon have begun to lift in Cassini's eagerly awaited first glimpse of the surface of Titan, a world where scientists believe organic matter rains from hazy skies and seas of liquid hydrocarbons dot a frigid surface. Surface features previously observed only from Earth-based telescopes are now visible in images of Titan taken in mid-April by Cassini through one of the narrow angle camera's spectral filters specifically designed to penetrate the thick atmosphere. The image scale is 230 kilometers (143 miles) per pixel, and it rivals the best Earth-based images. The two images displayed here show Titan from a vantage point 17 degrees below its equator, yielding a view from 50 degrees north latitude all the way to its south pole. The image on the left was taken four days after the image on the right. Titan rotated 90 degrees in that time. The two images combined cover a region extending halfway around the moon. The observed brightness variations suggest a diverse surface, with variations in average reflectivity on scales of a couple hundred kilometers. The images were taken through a narrow filter centered at 938 nanometers, a spectral region in which the only obstacle to light is the carbon-based, organic haze. Despite the rather long 38-second exposure times, there is no noticeable smear due to spacecraft motion. The images have been magnified 10 times and enhanced in contrast to bring out details. No further processing to remove the effects of the overlying atmosphere has been performed. The superimposed grid over the images illustrates the orientation of Titan -- north is up and rotated 25 degrees to the left -- as well as the geographical regions of the satellite that are illuminated and visible. The yellow curve marks the position of the boundary between day and night on Titan. The enhanced image contrast makes the region within 20 degrees of this day and night division darker than usual. The Sun illuminates Titan from the right at a phase angle of 66 degrees. Because the Sun is in the southern hemisphere as seen from Titan, the north pole is canted relative to the boundary between day and night by 25 degrees. Also shown here is a map of relative surface brightness variations on Titan as measured in images taken in the 1080-nanometer spectral region in 1997 and 1998 by the Near Infrared Camera and Multi-Object Spectrometer on NASA¿s Hubble Space Telescope. These images have scales of 300 kilometers (186 miles) per pixel. The map colors indicate different surface reflectivities. From darkest to brightest, the color progression is: deep blue (darkest), light blue, green, yellow, red and deep red (brightest). The large, continent-sized, red feature extending from 60 degrees to 150 degrees west longitude is called Xanadu. It is unclear whether Xanadu is a mountain range, giant basin, smooth plain, or a combination of all three. It may be dotted with hydrocarbon lakes but that is also unknown. All that, is presently known is that in Earth-based images, it is the brightest region on Titan. A comparison between the Cassini images and the Hubble map indicates that Xanadu is visible as a bright region in the Cassini image on the right. The dark blue northwest-southeast trending feature from 210 degrees to 250 degrees west longitude, and the bright yellow/green region to the east (right) and southeast of it at minus 50 degrees latitude and 180 to 230 degrees west longitude on the Hubble map, can both be seen in the image on the left. It is noteworthy that the surface is visible to Cassini from its present approach viewing geometry, which is not the most favourable for surface viewing. These early Cassini observations are promising for upcoming imaging sequences of Titan in which the resolution improves by a factor of five over the next two months. These results are encouraging for future, in-orbit observations of Titan that will be acquired from lower, more favorable phase angles. The first opportunity to view small-scale features (2 kilometers or 1.2 miles) on the surface comes during a 350,000 kilometer (217,500 mile) flyby over Titan's south pole on July 2, 2004, only 30 hours after Cassini's insertion into orbit around the ringed planet. The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Cassini-Huygens mission for NASA's Office of Space Science, Washington, D.C. The Cassini orbiter and its two onboard cameras, were designed, developed and assembled at JPL. The imaging team is based at the Space Science Institute, Boulder, Colo. For more information about the Cassini-Huygens mission visit, http://saturn.jpl.nasa.gov and the Cassini imaging team home page, http://ciclops.org . Image Credit: NASA/JPL/Space Science Institute |
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Lightning Sounds from Saturn
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Here on the Gallery page you can find the very latest images, videos and products from the Cassini-Huygens mission to Saturn, including the spectacular launch, spacecraft assembly and the exciting trip to Saturn. |
| Full Description |
This audio clip was created from radio signals received by the radio and plasma wave science instrument on the Cassini spacecraft. The bursty radio emissions were generated by lightning flashes on Saturn and are similar to the crackles and pops one hears on an AM radio during a thunderstorm on Earth. This storm on Saturn occurred on January 23 and 24, 2006. The clip compresses two hours of observations into about 28 seconds. Therefore, every second of the audio clip corresponds to about 4 minutes, 18 seconds. The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the mission for NASA's Science Mission Directorate, Washington, D.C. The Cassini orbiter was designed, developed and assembled at JPL. The radio and plasma wave science team is based at the University of Iowa, Iowa City. For more information about the Cassini-Huygens mission, visit http://saturn.jpl.nasa.gov and the instrument team's home page, http://www-pw.physics.uiowa.edu/cassini/ . Credit: NASA/JPL/University of Iowa |
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| Description |
Here on the Gallery page you can find the very latest images, videos and products from the Cassini-Huygens mission to Saturn, including the spectacular launch, spacecraft assembly and the exciting trip to Saturn. |
| Full Description |
Cassini's high-gain antenna is able to operate at S, X, Ka, and Ku-band frequencies. In addition to communications (X-band between Earth and orbiter, and S-band from probe to orbiter), radio science measurements are also possible for probing Saturn and satellite gravity fields, rings, atmospheres and surfaces. This artist's conception illustrates the capacity of the Cassini radar to map the haze-enshrouded surface of Titan using the Ku-band frequency. Radar images of the surface are taken at a typical resolution of about 500 meters. Altimetry and passive radiometry measurements are also made. Approximately 1% of Titan's surface can be mapped by the high-resolution Cassini radar during a Titan flyby. Full mapping coverage of Titan will be accomplished by combining the high-resolution radar mapping with lower-resolution passive radiometry. (P-46225AC) |
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Lakes on Titan
| Description |
These two radar images were acquired by the Cassini radar instrument in synthetic aperture mode on July 21, 2006. |
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The Cassini spacecraft, using its radar system, has discovered very strong evidence for hydrocarbon lakes on Titan. Dark patches, which resemble terrestrial lakes, seem to be sprinkled all over the high latitudes surrounding Titan's north pole. Scientists have speculated that liquid methane or ethane might form lakes on Titan, particularly near the somewhat colder polar regions. In the images, a variety of dark patches, some with channels leading in or out of them, appear. The channels have a shape that strongly implies they were carved by liquid. Some of the dark patches and connecting channels are completely black, that is, they reflect back essentially no radar signal, and hence must be extremely smooth. In some cases rims can be seen around the dark patches, suggesting deposits that might form as liquid evaporates. The abundant methane in Titan's atmosphere is stable as a liquid under Titan conditions, as is its abundant chemical product, ethane, but liquid water is not. For all these reasons, scientists interpret the dark areas as lakes of liquid methane or ethane, making Titan the only body in the solar system besides Earth known to possess lakes. Because such lakes may wax and wane over time, and winds may alter the roughness of their surfaces. Repeat coverage of these areas should test whether indeed these are bodies of liquid. These two radar images were acquired by the Cassini radar instrument in synthetic aperture mode on July 21, 2006. The top image centered near 80 degrees north, 92 degrees west measures about 420 kilometers by 150 kilometers (260 miles by 93 miles). The lower image centered near 78 degrees north, 18 degrees west measures about 475 kilometers by 150 kilometers (295 miles by 93 miles). Smallest details in this image are about 500 meters (1,640 feet) across. The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the mission for NASA's Science Mission Directorate, Washington, D.C. The Cassini orbiter was designed, developed and assembled at JPL. The radar instrument was built by JPL and the Italian Space Agency, working with team members from the United States and several European countries. For more information about the Cassini-Huygens mission visit http://saturn.jpl.nasa.gov . *Credit:* NASA/JPL |
| Date |
July 24, 2006 |
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Cassini's Galactic Aspiriati
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Cassini's Galactic Aspiriations |
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Cassini briefly turned its gaze from Saturn and its rings and moons to marvel at the Carina Nebula, a brilliant region 8,000 light years from our solar system and more than 200 light years across. Nearly every point of light in this image is a star in our galaxy, the Milky Way. The nebula is a region of gas and dust made to glow by the ultraviolet light bursting from bright, hot and extremely massive young stars within. Darker regions in the scene are not devoid of stars, rather, they are areas where dense clouds of dust block the light from background stars. This image and others like it are taken by the spacecraft from time to time for calibration purposes. Calibration images rarely contain such incredible sights. This one affirms Cassini's position as the farthest, working astronomical observatory ever established around our sun -- our eyes on the cosmos, a billion miles from Earth. The image was taken using the Cassini wide-angle camera on May 14, 2005. The view is a 68-second, clear-filter exposure. The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the mission for NASA's Science Mission Directorate, Washington, D.C. The Cassini orbiter and its two onboard cameras were designed, developed and assembled at JPL. The imaging operations center is based at the Space Science Institute in Boulder, Colo. For more information about the Cassini-Huygens mission visit http://saturn.jpl.nasa.gov . The Cassini imaging team homepage is at http://ciclops.org . *Credit:* NASA/JPL/Space Science Institute |
| Date |
December 22, 2005 |
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Titan Flyby Animation
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Titan Flyby Animation |
| Full Description |
This computer animation shows the planned observations by Cassini spanning roughly a two-day period surrounding its first very close approach to Titan on Tuesday, Oct. 26, at 8:30 a.m. Pacific Daylight Time, at Saturn, or 9:50 PDT, Earth-received time. The animation extends from Oct. 25, 10:20 a.m. PDT, to Oct. 26, 7:20 p.m. PDT. Red indicates observations to be taken in infrared, white in visible light, and purple in utlraviolet. Green indicates radar observations. The name of the instrument team that has designed the observation - imaging science subsystem, visual and infrared spectrometer, composite infrared spectrometer, ultraviolet imaging spectrograph, radar -- is shown. The globe of Titan is covered with the map of imaging data shown in PIA 06116. The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Cassini-Huygens mission for NASA's Science Mission Directorate, Washington, D.C. The Cassini orbiter and its two onboard cameras were designed, developed and assembled at JPL. The imaging team is based at the Space Science Institute, Boulder, Colo. For more information about the Cassini-Huygens mission, visit http://saturn.jpl.nasa.gov and the Cassini imaging team home page, http://ciclops.org . Image Credit: NASA/JPL/Space Science Institute |
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Saturn and Earth Ready for C
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SOHO images show Saturn on the left moving toward the Sun |
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Saturn has a date to keep with Earth and the Sun. Since the Cassini spacecraft is orbiting Saturn, it's tagging along. Once a year Saturn and Earth find themselves almost directly opposite each other with the Sun in between, an event called conjunction. This year, conjunction will occur on Aug. 7. NASA's Solar and Heliospheric Observatory, known as SOHO (http://sohowww.nascom.nasa.gov/), keeps close watch on the Sun. SOHO images show Saturn on the left moving toward the Sun, which is shielded from view but represented by a white circle in the image center. When Saturn emerges from conjunction, it will appear in SOHO images heading toward the right and away from Sun. As Earth and Saturn play peekaboo with each other, radio communications with Cassini get very noisy, so most of Cassini's science operations are temporarily suspended. "We'll still be in constant communication," says David Doody, Cassini flight operations lead, "and we'll see the quality degrading as it nears the Sun. The last high-rate science data playback, at 14,220 bits per second, will occur Aug. 4, after which Cassini switches to low-rate telemetry downlink, at 1896 bps." During conjunction, the mission switches gears. "Finally, a break," says Doody. "We know the spacecraft is safe, especially since it won't be doing lots of commanded science activities, instead just staring at Earth with its high gain antenna. We'll be carrying out radio science studies of the solar corona, using carrier signals coming down from Cassini to study the sun's extended, super-hot atmosphere. Meanwhile, the spacecraft team's radio communications engineers will watch how many out of 100 test commands sent each day are received aboard the spacecraft with the noisy Sun in the way.""We'll also be using this low-activity period to conduct an operational readiness test, realistic training using contrived problems, for many of the new members of the flight team," adds Doody. Cassini will resume returning high-rate science data on Aug. 10, when it is well past the Sun. Note for sky watchers: The first time that Saturn will be visible again to the unaided eye from here on Earth will be about two weeks after conjunction. On the morning of Aug. 20, Saturn will rise in the east an hour before the sun does. Early birds in the United States will be able to spot swift Mercury one degree above Saturn. The next morning, they can spot Mercury one degree to the lower left of the planet. On Aug. 26 and 27 Saturn pairs with much brighter Venus. To see the latest image from SOHO click here. |
| Date |
August 3, 2006 |
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August 2006: View of the Pla
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August 2006: View of the Planets |
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Just before the eastern sky brightens with sunrise, three planets and the waning crescent moon join the starry twilight tapestry. Then, as the bright stars of Gemini and Orion fade with oncoming dawn, the planets rise and shine. About 45 minutes before sunrise on Aug. 20 to 22 the planets Venus, Mercury and Saturn dance on the ecliptic -- the plane of Earth's orbit and the imaginary line tracing it in the sky. The sun, moon and planets appear to move along this line. Venus, rising an hour and a half before sunrise, is the easiest to see in the morning sky. Two hundred forty-one million kilometers (150 million miles) distant, Venus is Earth-sized. Mercury, at a distance of 183 million kilometers (114 million miles), is the fastest and smallest of the inner planets and appears brighter than the more distant Saturn. Saturn, 1,517 million kilometers (943 million miles) distant, was at conjunction with the sun just two weeks ago and now rises nearly an hour before sunrise. On Aug. 26 and 27, Saturn pairs with much brighter Venus at dawn. What other planets can we see in late August? Mars sets 45 minutes after sunset by month's end but is lost from view in the twilight, while brilliant Jupiter remains prominent as the only planet visible for a few hours during the late August evenings. Credit: NASA/JPL |
| Date |
August 18, 2006 |
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T-17 Flyby -- Raw Image N000
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| Description |
T-17 Flyby -- Raw Image N00065334 |
| Full Description |
+ See T-17 Flyby Page N00065334.jpg was taken Sept. 8, 2006 and received on Earth Sept. 8, 2006. The camera was pointing toward TITAN at approximately 137,854 kilometers away, and the image was taken using the CL1 and CB3 filters. This image has not been validated or calibrated. A validated/calibrated image will be archived with the NASA Planetary Data System in 2007. For more information on raw images check out our frequently asked questions section. *Image Credit:* NASA/JPL |
| Date |
September 11, 2006 |
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Revealing Titan's Surface
| Description |
Here on the Gallery page you can find the very latest images, videos and products from the Cassini-Huygens mission to Saturn, including the spectacular launch, spacecraft assembly and the exciting trip to Saturn. |
| Full Description |
These three pictures were created from a sequence of images acquired by Cassini's imaging science subsystem on Oct. 25, 2004, 38 hours before its closest approach to Titan. They illustrate how the details of Titan's surface can be revealed through image processing techniques. The picture on the left is a single image that has undergone only basic cleaning of corrupted pixels and imperfections in the camera's charge coupled device, a light-sensitive detector similar to those found in digital cameras. In the middle frame, multiple images were used to enhance the contrast detected from Titan's surface and to reduce the blurring effect of atmospheric haze. The picture on the right has been further processed to sharpen the edges of features. The processed images reveal sharp boundaries between dark and light regions on the surface, there are no shadows produced by topography in these images. The bright area on the center right is Xanadu, a region that has been observed previously from Earth and by Cassini. To the west of Xanadu lies an area of dark material that completely surrounds brighter features in some places. Narrow linear features, both dark and bright, can also be seen. It is not clear what geologic processes created these features, although it seems clear that the surface is being shaped by more than impact craters alone. The very bright features near Titan's south pole are clouds similar to those observed during the distant Cassini flyby on July 2, 2004. The region on the left side of these images will be targeted by higher-resolution observations as Cassini passes close to Titan on Oct. 26, 2004. All of these images were acquired by Cassini on Oct. 25, 2004, at an altitude of 702,000 kilometers (436,000 miles) and a pixel scale of 4.2 kilometers (2.6 miles). The Sun was illuminating Titan from nearly behind the spacecraft. The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Cassini-Huygens mission for NASA's Science Mission Directorate, Washington, D.C. The Cassini orbiter and its two onboard cameras were designed, developed and assembled at JPL. The imaging team is based at the Space Science Institute, Boulder, Colo. For more information about the Cassini-Huygens mission, visit http://saturn.jpl.nasa.gov and the Cassini imaging team home page, http://ciclops.org . Image Credit: NASA/JPL/Space Science Institute |
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Pale Blue Orb (1)
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Pale Blue Orb |
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Not since NASA's Voyager 1 spacecraft saw our home as a pale blue dot from beyond the orbit of Neptune has Earth been imaged in color from the outer solar system. Now, Cassini casts powerful eyes on our home planet, and captures Earth, a pale blue orb -- and a faint suggestion of our moon -- among the glories of the Saturn system. Earth is captured here in a natural color portrait made possible by the passing of Saturn directly in front of the sun from Cassini's point of view. At the distance of Saturn's orbit, Earth is too narrowly separated from the sun for the spacecraft to safely point its cameras and other instruments toward its birthplace without protection from the sun's glare. The Earth-and-moon system is visible as a bright blue point on the right side of the image above center. Here, Cassini is looking down on the Atlantic Ocean and the western coast of north Africa. The phase angle of Earth, seen from Cassini is about 30 degrees. A magnified view of the image taken through the clear filter (monochrome) shows the moon as a dim protrusion to the upper left of Earth. Seen from the outer solar system through Cassini's cameras, the entire expanse of direct human experience, so far, is nothing more than a few pixels across. Earth no longer holds the distinction of being our solar system's only "water world," as several other bodies suggest the possibility that they too harbor liquid water beneath their surfaces. The Saturnian moon, Enceladus, is among them, and is also captured on the left in this image (see inset), with its plume of water ice particles and swathed in the blue E ring which it creates. Delicate fingers of material extend from the active moon into the E ring. See Ghostly Fingers of Enceladus, for a more detailed view of these newly-revealed features. The narrow tenuous G ring and the main rings are seen at the right. The view looks down from about 15 degrees above the un-illuminated side of the rings. Images taken using red, green and blue spectral filters were combined to create this view. The image was taken by the Cassini spacecraft wide-angle camera on Sept. 15, 2006, at a distance of approximately 2.1 million kilometers (1.3 million miles) from Saturn and at a sun-Saturn-spacecraft angle of almost 179 degrees. Image scale is 129 kilometers (80 miles) per pixel. At this time, Cassini was nearly 1.5 billion kilometers (930 million miles) from Earth. The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the mission for NASA's Science Mission Directorate, Washington, D.C. The Cassini orbiter and its two onboard cameras were designed, developed and assembled at JPL. The imaging operations center is based at the Space Science Institute in Boulder, Colo. For more information about the Cassini-Huygens mission visit http://saturn.jpl.nasa.gov ., The Cassini imaging team homepage is at http://ciclops.org . Credit: NASA/JPL/Space Science Institute |
| Date |
September 19, 2006 |
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Shorefront Property, Anyone?
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Shorefront Property, Anyone? |
| Full Description |
This lake is part of a larger image taken by the Cassini radar instrument during a flyby of Saturn's moon Titan on Sept. 23, 2006. It shows clear shorelines that are reminiscent of terrestrial lakes. With Titan's colder temperatures and hydrocarbon-rich atmosphere, however, the lakes likely contain a combination of methane and ethane, not water. Centered near 74 degrees north, 65 degrees west longitude, this lake is roughly 20 kilometers by 25 kilometers (12 to 16 miles) across. It features several narrow or angular bays, including a broad peninsula that on Earth would be evidence that the surrounding terrain is higher and confines the liquid. Broader bays, such as the one seen at right, might result when the terrain is gentler, as for example on a beach. The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the mission for NASA's Science Mission Directorate, Washington, D.C. The Cassini orbiter and its two onboard cameras were designed, developed and assembled at JPL. The imaging operations center is based at the Space Science Institute in Boulder, Colo. For more information about the Cassini-Huygens mission visit http://saturn.jpl.nasa.gov . Credit: NASA/JPL |
| Date |
September 26, 2006 |
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In Saturn's Shadow (Color-ex
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In Saturn's Shadow (Color-exagerated view) |
| Full Description |
+ Original version + Image with labels With giant Saturn hanging in the blackness and sheltering Cassini from the sun's blinding glare, the spacecraft viewed the rings as never before, revealing previously unknown faint rings and even glimpsing its home world. This marvelous panoramic view was created by combining a total of 165 images taken by the Cassini wide-angle camera over nearly three hours on Sept. 15, 2006. The full mosaic consists of three rows of nine wide-angle camera footprints, only a portion of the full mosaic is shown here. Color in the view was created by digitally compositing ultraviolet, infrared and clear filter images and was then adjusted to resemble natural color. The mosaic images were acquired as the spacecraft drifted in the darkness of Saturn's shadow for about 12 hours, allowing a multitude of unique observations of the microscopic particles that compose Saturn's faint rings. Ring structures containing these tiny particles brighten substantially at high phase angles: i.e., viewing angles where the sun is almost directly behind the objects being imaged. During this period of observation Cassini detected two new faint rings: one coincident with the shared orbit of the moons Janus and Epimetheus, and another coincident with Pallene's orbit. (See The Janus/Epimetheus Ring and Moon-Made Rings for more on the two new rings.) The narrowly confined G ring is easily seen here, outside the bright main rings. Encircling the entire system is the much more extended E ring. The icy plumes of Enceladus, whose eruptions supply the E ring particles, betray the moon's position in the E ring's left-side edge. Interior to the G ring and above the brighter main rings is the pale dot of Earth. Cassini views its point of origin from over a billion kilometers (and close to a billion miles) away in the icy depths of the outer solar system. See Pale Blue Orb for a similar view of Earth taken during this observation. Small grains are pushed about by sunlight and electromagnetic forces. Hence their distribution tells much about the local space environment. A second version of the mosaic view is presented here in which the color contrast is greatly exaggerated. In such views, imaging scientists have noticed color variations across the diffuse rings that imply active processes sort the particles in the ring according to their sizes. Looking at the E ring in this color-exaggerated view, the distribution of color across and along the ring appears to be different between the right side and the left. Scientists are not sure yet how to explain these differences, though the difference in phase angle between right and left may be part of the explanation. The phase angle is about 179 degrees on Saturn. The main rings are overexposed in a few places. This view looks toward the unlit side of the rings from about 15 degrees above the ringplane. Cassini was approximately 2.2 million kilometers (1.3 million miles) from Saturn when the, images in this mosaic were taken. Image scale on Saturn is about 260 kilometers (162 miles) per pixel. The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the mission for NASA's Science Mission Directorate, Washington, D.C. The Cassini orbiter and its two onboard cameras were designed, developed and assembled at JPL. The imaging operations center is based at the Space Science Institute in Boulder, Colo. For more information about the Cassini-Huygens mission visit http://saturn.jpl.nasa.gov . The Cassini imaging team homepage is at http://ciclops.org . Credit: NASA/JPL/Space Science Institute |
| Date |
October 11, 2006 |
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Long-lived Vortices
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Long-lived Vortices |
| Full Description |
With no solid land to obstruct their progress, dark vortices often roll through Saturn's atmosphere for months or years, before merging with other vortices. On Earth, the continents usually halt the progress of large storms, like hurricanes. Vortices like these are part of the general circulation pattern of east-west flowing cloud bands, called jets, on Saturn. The image was taken using a spectral filter sensitive to wavelengths of infrared light centered at 939 nanometers. The image was obtained with the Cassini spacecraft wide-angle camera on Aug. 16, 2006 at a distance of approximately 259,000 kilometers (161,000 miles) from Saturn. Image scale is 12 kilometers (7 miles) per pixel. The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the mission for NASA's Science Mission Directorate, Washington, D.C. The Cassini orbiter and its two onboard cameras were designed, developed and assembled at JPL. The imaging operations center is based at the Space Science Institute in Boulder, Colo. For more information about the Cassini-Huygens mission visit http://saturn.jpl.nasa.gov . The Cassini imaging team homepage is at http://ciclops.org . Credit: NASA/JPL/Space Science Institute |
| Date |
September 26, 2006 |
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Topography on Titan
| Description |
Here on the Gallery page you can find the very latest images, videos and products from the Cassini-Huygens mission to Saturn, including the spectacular launch, spacecraft assembly and the exciting trip to Saturn. |
| Full Description |
This graph, produced using preliminary altimetry data from Cassini's radar instrument, shows relative surface heights on Titan. The data were acquired on Oct. 26, 2004, during Cassini's first close encounter with Titan, at distances ranging from 5,000 to 10,000 kilometers (3,100 to 6,200 miles). The location observed is near latitude 25 degrees north, longitude 5 degrees west. The data show a variation in height of only about 150 meters (490 feet) over the 400-kilometer-long (250-mile-long) track, indicating that in this region Titan is remarkably flat. Fine details in the data are likely to be noise, and not surface features. The area marked "downlink data dropout" was lost during transmission from the spacecraft to Earth but will be recovered by a later data replay. The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Cassini-Huygens mission for NASA's Science Mission Directorate, Washington, D.C. The Cassini orbiter and its two onboard cameras were designed, developed and assembled at JPL. The instrument team is based at NASA's Jet Propulsion Laboratory, Pasadena, Calif. For the latest news about the Cassini-Huygens mission visit http://www.nasa.gov/cassini . For more information about the mission visit http://saturn.jpl.nasa.gov . Image Credit: NASA/JPL |
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| Description |
Titan's |
| Full Description |
This Cassini radar image shows two lakes "kissing" each other on the surface of Saturn's moon Titan. The image from a flyby on Sept. 23, 2006, covers an area about 60 kilometers (37 miles) wide by 40 kilometers (25 miles) high. This pass was primarily dedicated to the ion and neutral mass spectrometer instrument, so although, the volume of radar data was small, scientists were amazed to see Earth-like lakes. With Titan's colder temperatures and hydrocarbon-rich atmosphere, however, the lakes likely contain a combination of methane and ethane, not water. In this image, near 73 degrees north latitude, 46 degrees west longitude, two lakes are seen, each 20 to 25 kilometers (12 to 16 miles) across. They are joined by a relatively narrow channel. The lake on the right has lighter patches within it, indicating that it may be slowly drying out as the northern summer approaches. The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the mission for NASA's Science Mission Directorate, Washington, D.C. The Cassini orbiter and its two onboard cameras were designed, developed and assembled at JPL. The imaging operations center is based at the Space Science Institute in Boulder, Colo. For more information about the Cassini-Huygens mission visit http://saturn.jpl.nasa.gov . Credit: NASA/JPL |
| Date |
September 26, 2006 |
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Titan Flyby -- Oct. 9, 2006
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| Description |
Titan Flyby -- Oct. 9, 2006 -- (Raw Image) |
| Full Description |
N00067472.jpg was taken on Oct. 10, 2006 and received on Earth Oct. 10, 2006. The camera was pointing toward TITAN at approximately 189,368 kilometers away, and the image was taken using the CL1 and CB3 filters. This image has not been validated or calibrated. A validated/calibrated image will be archived with the NASA Planetary Data System in 2007. For more information on raw images check out our frequently asked questions section. *Image Credit:* NASA/JPL/Space Science Institute |
| Date |
October 10, 2006 |
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Huygens Probe Shines for Cas
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| Description |
Huygens Probe Shines for Cassini's Cameras (Labeled) |
| Full Description |
The European Space Agency's Huygens probe appears shining as it coasts away from Cassini in this image taken on Dec. 26, 2004, just two days after it successfully detached from the Cassini spacecraft. Shown in white boxes are known stars. The probe is the brightest item on the lower right. The other dots are artifacts of the camera. Although only a few pixels across, this image is helping navigators reconstruct the probe's trajectory and pinpoint its position relative to Cassini. This information so far shows that the probe and Cassini are right on the mark and well within the predicted trajectory accuracy. This information is important to help establish the required geometry between the probe and the orbiter for radio communications during the probe descent on January 14. The Huygens probe, built and managed by ESA, will remain dormant until the onboard timer wakes it up just before the probe reaches Titan's upper atmosphere on Jan. 14, 2005. Then it will begin a dramatic plunge through Titan's murky atmosphere, tasting its chemical makeup and composition as it descends to touch down on its surface. The data gathered during this 2-1/2 hour descent will be transmitted from the probe to the Cassini orbiter. Afterward, Cassini will point its antenna to Earth and relay the data through NASA's Deep Space Network to JPL and on to the European Space Agency's Space Operations Center in Darmstadt, Germany, which serves as the operations center for the Huygens probe mission. From this control center, ESA engineers will be tracking the probe and scientists will be standing by to process the data from the probe's six instruments. This image was taken with the Cassini spacecraft narrow angle camera at a distance of 52 kilometers (32 miles) from the probe on Dec. 26, 2004. The image has been magnified and contrast enhanced to aid visibility. The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the mission for NASA's Science Mission Directorate, Washington, D.C. The Cassini orbiter and its two onboard cameras were designed, developed and assembled at JPL. For more information about the Cassini-Huygens mission, visit http://saturn.jpl.nasa.gov and http://www.nasa.gov/cassini . *Credit*: NASA/JPL |
| Date |
December 27, 2004 |
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Nope, Not Jupiter!
| Description |
Nope, Not Jupiter! |
| Full Description |
Saturn, more bland in appearance than Jupiter to the naked eye, puts on a dramatic display in this contrast-enhanced image taken with the Cassini spacecraft. This view shows a giant oval in the ringed planet's southern hemisphere that is somewhat smaller than, but resembles in appearance, Jupiter's long-lived Great Red Spot. On Jupiter such southern-hemisphere features usually exhibit counterclockwise - or anti-cyclonic - rotation, like high pressure systems on Earth. Imaging scientists will be interested to watch the evolution of this and similar storms, to see if it is longer-lived than is typical for Saturnian storms. Also seen in the image at higher southern latitudes are the common dark belts and bright zones, usually associated with alternating eastward and westward jets. These jets often produce boundary turbulence (like that seen toward the bottom right) due to wind shear and density differences between adjacent bands. The image was taken with the Cassini spacecraft narrow angle camera on Dec. 6, 2004, at a distance of approximately 3.3 million kilometers (2.1 million miles) from Saturn and at a Sun-Saturn-spacecraft, or phase, angle of 58 degrees. The filter used is centered at 727 nanometers - an area of the electromagnetic spectrum where methane gas is strongly absorbing. The image scale is 38 kilometers (24 miles) per pixel. This image has been slightly contrast-enhanced to aid visibility. The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the mission for NASA's Science Mission Directorate, Washington, D.C. The Cassini orbiter and its two onboard cameras were designed, developed and assembled at JPL. The imaging team is based at the Space Science Institute, Boulder, Colo. For more information about the Cassini-Huygens mission, visit http://saturn.jpl.nasa.gov and the Cassini imaging team home page, http://ciclops.org. *Credit*: NASA/JPL/Space Science Institute |
| Date |
December 24, 2004 |
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Close-Up of Huygens Probe
| Description |
Close-Up of Huygens Probe |
| Full Description |
The European Space Agency's Huygens Probe appears shining as it coasts away from Cassini in this close-up of an image taken on Dec. 26, 2004, just two days after it successfully detached from the Cassini spacecraft. Shown here side-by-side is a close-up of the Huygens probe. The image on the left shows the relative size of the probe. The bright spots in both images are probably due to light reflecting off the blanketing material that covers the probe. Although only a few pixels across, this image is helping navigators reconstruct the probe's trajectory and pinpoint its position relative to Cassini. This information so far shows that the probe and Cassini are right on the mark and well within the predicted trajectory accuracy. This information is important to help establish the required geometry between the probe and the orbiter for radio communications during the probe descent on January 14. The Huygens probe, built and managed by ESA, will remain dormant until the onboard timer wakes it up just before the probe reaches Titan's upper atmosphere on Jan. 14, 2005. Then it will begin a dramatic plunge through Titan's murky atmosphere, tasting its chemical makeup and composition as it descends to touch down on its surface. The data gathered during this 2-1/2 hour descent will be transmitted from the probe to the Cassini orbiter. Afterward, Cassini will point its antenna to Earth and relay the data through NASA's Deep Space Network to JPL and on to the European Space Agency's Space Operations Center in Darmstadt, Germany, which serves as the operations center for the Huygens probe mission. From this control center, ESA engineers will be tracking the probe and scientists will be standing by to process the data from the probe's six instruments. This image was taken with the Cassini spacecraft narrow angle camera at a distance of 52 kilometers (32 miles) from the probe on Dec. 26, 2004. The image has been magnified and contrast enhanced to aid visibility. The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the mission for NASA's Science Mission Directorate, Washington, D.C. The Cassini orbiter and its two onboard cameras were designed, developed and assembled at JPL. For more information about the Cassini-Huygens mission, visit http://saturn.jpl.nasa.gov and http://www.nasa.gov/cassini . *Credit*: NASA/JPL |
| Date |
December 27, 2004 |
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Huygens Probe Release Zoom
| Description |
Huygens Probe Release Zoom |
| Full Description |
A closer view of the Cassini image of the Huygens Probe after its successful release. The full image is available here. Cassini snapped this image of the probe about 12 hours after its release from the orbiter. The probe successfully detached from Cassini on Dec. 24, 2004, and is on course for its January 14 encounter with Titan. The Huygens probe will remain dormant until the onboard timer wakes it up just before the probe reaches Titan's upper atmosphere on Jan. 14, 2005. Then it will begin a dramatic plunge through Titan's murky atmosphere, tasting its chemical makeup and composition as it descends to touch down on its surface. The data gathered during this 2-1/2 hour descent will be transmitted from the probe to the Cassini orbiter. Afterward, Cassini will point its antenna to Earth and relay the data through NASA's Deep Space Network to JPL and on to the European Space Agency's Space Operations Center in Darmstadt, Germany, which serves as the operations center for the Huygens probe mission. From this control center, ESA engineers will be tracking the probe and scientists will be standing by to process the data from the probe's six instruments. This image was taken with the Cassini spacecraft wide angle camera at a distance of 18 kilometers (11 miles) from the probe on Dec. 25, 2004. The image has been magnified and contrast enhanced to aid visibility. The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the mission for NASA's Science Mission Directorate, Washington, D.C. The Cassini orbiter and its two onboard cameras were designed, developed and assembled at JPL. For more information about the Cassini-Huygens mission, visit http://saturn.jpl.nasa.gov and http://www.nasa.gov/cassini . *Credit*: NASA/JPL |
| Date |
December 25, 2004 |
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Cassini's Holiday Greetings
| Description |
Saturn and Titan |
| Full Description |
From its station nearly 1.2 billion kilometers (746 million miles) from Earth, the stalwart Cassini spacecraft sends holiday greetings to Earth with this lovely color portrait of Saturn and two of its moons. The 2004 holiday season marks the close of a miraculous year that saw the end of Cassini's long journey across the solar system and the beginning of its adventures in orbit around Saturn. In a triumph of human achievement, the Cassini mission has already returned thousands of images and has begun to uncover the mysteries of the Saturn system. This color portrait serves as reminder of the Saturnian places we have already seen and the promise of future discovery at Titan when the European Space Agency's Huygens probe arrives at Titan on Jan. 14, 2005. The image shows the majestic ringed planet, with bands of colorful clouds in its southern hemisphere. The planet¿s northern extremes have a cool bluish hue, due to scattering of blue wavelengths of sunlight by the cloud-free upper atmosphere there. Long shadows of the icy rings stretch across the north. A grayish, oval-shaped storm is visible in Saturn's southern hemisphere and is easily 475 kilometers (295 miles) across -- the size of some hurricanes on Earth. Titan (5,150 kilometers, or 3,200 miles across) is visible near lower right with its thick, orange-colored atmosphere, and faint Mimas (398 kilometers, or 247 miles across) appears just right of the rings' outer edge. Images taken in the red, green and blue filters with the Cassini spacecraft wide angle camera on Dec. 14, 2004, were combined to create this color view at a distance of approximately 719,000 kilometers (447,000 miles) from Saturn. The image scale is 43 kilometers (27 miles) per pixel. The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the mission for NASA's Science Mission Directorate, Washington, D.C. The Cassini orbiter and its two onboard cameras were designed, developed and assembled at JPL. The imaging team is based at the Space Science Institute, Boulder, Colo. For more information about the Cassini-Huygens mission, visit http://saturn.jpl.nasa.gov and the Cassini imaging team home page, http://ciclops.org. *Credit:* NASA/JPL/Space Science Institute |
| Date |
December 24, 2004 |
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Titan Flyby - Oct. 25, 2006
| Description |
Titan Flyby - Oct. 25, 2006 |
| Full Description |
*Cassini to Find Out What Titan's Dunes Are Made Of * During a flyby of Saturn's moon Titan on Wed., Oct. 25, the Cassini spacecraft will obtain the first detailed maps of the composition of this moon's Earth-like features, including dunes, rocky plains, steep highlands and possible volcanoes and lakes. + View Flyby Page |
| Date |
October 23, 2006 |
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