Browse All : Moon and Earth

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NASA 360 - Production Video …
NASA 360 traveled to Arizona …
10/01/2009
Description NASA 360 traveled to Arizona to cover NASA's analog testing of hardware going to the Moon and beyond. We interviewed several people and covered the LER, ATHLETE, and other various programs being tested in the desert. D-Rats, or Desert Rats was over a period of several days. We produced 3 different segments including a brief overview of the project as seen briefly in the clip provided. NASA 360 examines NASA's past, present and future to show how NASA has improved life on Earth and how NASA is helping develop and inspire technological innovation.
Date 10/01/2009
Creator nasa
Lunar Orbiter 1
The world's first view of Ea …
11/13/08
Description The world's first view of Earth as released to the public taken by a spacecraft from the vicinity of the Moon. The photo was transmitted to Earth by the United States Lunar Orbiter I and received at the NASA tracking station at Robledo De Chavela near Madrid, Spain. This crescent of the Earth was photographed August 23, 1966 at 16:35 GMT when the spacecraft was on its 16th orbit and just about to pass behind the Moon. Photo Credit: NASA / LOIRP
Date 11/13/08
LOIRP Moon
MOFFETT FIELD, Calif. -- NAS …
11/13/08
Description MOFFETT FIELD, Calif. -- NASA released a newly restored 42-year-old image of Earth on Thursday. The Lunar Orbiter 1 spacecraft took the iconic photograph of Earth rising above the lunar surface in 1966. Using refurbished machinery and modern digital technology, NASA produced the image at a much higher resolution than was possible when it was originally taken. The data may help the next generation of explorers as NASA prepares to return to the moon. Read press release Image Credit: NASA / LOIRP
Date 11/13/08
Earthrise
Apollo 8, the first manned m …
12/24/08
Description Apollo 8, the first manned mission to the moon, entered lunar orbit on Christmas Eve, Dec. 24, 1968. That evening, the astronauts--Commander Frank Borman, Command Module Pilot Jim Lovell, and Lunar Module Pilot William Anders--held a live broadcast from lunar orbit, in which they showed pictures of the Earth and moon as seen from their spacecraft. Said Lovell, "The vast loneliness is awe-inspiring and it makes you realize just what you have back there on Earth." They ended the broadcast with the crew taking turns reading from the book of Genesis. Visit the Apollo 8 page for audio and video of the historic mission. Image Credit: NASA
Date 12/24/08
Earth and Moon
This picture of the Earth an …
4/2/09
Description This picture of the Earth and Moon in a single frame was taken by the Galileo spacecraft from about 3.9 million miles away. Antarctica is visible through clouds (bottom). The Moon's far side is seen, the shadowy indentation in the dawn terminator is the south pole Aitken Basin, one of the largest and oldest lunar impact features.
Date 4/2/09
Eclipse View from the ISS
The International Space Stat …
6/9/08
Description The International Space Station (ISS) was in position to view the umbral (ground) shadow cast by the moon as it moved between Earth and the sun during a solar eclipse on March 29, 2006. This astronaut image captures the umbral shadow across southern Turkey, northern Cyprus and the Mediterranean Sea. Credit: NASA
Date 6/9/08
Total Eclipse of the Sun
On December 3, 2002, people …
6/9/08
Description On December 3, 2002, people in Australia received a rare 32-second celestial show as the moon completely obscured the sun, creating a ring of light. Solar eclipses provide experts an opportunity to study the sun's outer atmosphere, called the corona. This total eclipse was the first to cover Australian shores since 1976. The next is not predicted to occur for several more decades. While people in Australia were observing the solar eclipse, the Solar and Heliospheric Observatory (SOHO) spacecraft also had its eye on the sun. From its unique vantage point in space, scientists have been able to monitor the explosions on the sun that can impact us here on Earth. This image combines a photograph of the solar eclipse (showing the halo-like corona) with data taken by the Extreme Ultraviolet Imaging Telescope instrument aboard SOHO (showing the green inner regions). Image credit: NASA/ESA Text credit: NASA's Earth Observatory
Date 6/9/08
Martian Moons Transit the Su …
The upper-left of these imag …
6/9/08
Description The upper-left of these images shows the passing, or transit, of the Martian moon Deimos across the sun. This event is similar to solar eclipses seen from Earth in which our moon crosses in front of the sun. The bottom three images show Phobos, Mars's other moon, transiting the sun. The potato-shaped Phobos is roughly 15 miles across, about twice the size of Deimos. Deimos appears so much smaller because it is also a bit more than twice as far away from Mars as Phobos is. The Mars Exploration Rover Opportunity took images of both moons on different days in March 2004. Image credit: NASA/JPL/Cornell
Date 6/9/08
STEREO Sees Lunar Transit
This transit of the moon acr …
6/9/08
Description This transit of the moon across the sun on Feb. 25, 2007, could not be seen from Earth. This sight was visible only from the STEREO-B spacecraft in its orbit about the sun, trailing behind the Earth. NASA's STEREO mission consists of two spacecraft launched in October 2006 to study solar storms. When STEREO-B captured this image, it was about one million miles from the Earth. That's about 4.4 times farther away from the moon than we are on Earth. As a result, the moon appeared about 4.4 times smaller than what we are used to. This alignment of STEREO-B and the moon was not just due to luck. It was arranged with a small tweak to STEREO-B's orbit in December 2006. The sun as it appears here is a composite of images in four different wavelengths of extreme ultraviolet light that were separated into color channels and then recombined. Image credit: NASA
Date 6/9/08
Arctic Eclipse
NASA's Terra satellite was r …
8/4/08
Description NASA's Terra satellite was rounding the top of the globe, making its way from the eastern tip of Siberia and across the Arctic Ocean towards northern Norway and northwest Russia, when it captured this unique view of a total solar eclipse on Aug. 1, 2008. The circular disk of the Moon casts an oval-shaped shadow across the left edge of this image. In the region of totality, where the Moon entirely obscures the Sun, the shadow is complete. The edges of the shadow are fuzzy, gradually lightening from black to red, brown, and yellow until the shadow is no longer discernable. In these areas of semi-shadow, the Sun is only partially blocked. On any other day, the photo-like view captured by the Moderate Resolution Imaging Spectroradiometer (MODIS) on the Terra satellite would be brilliant white since both the ever-present Arctic clouds and the ice that caps the northern sea reflect light. In this image, however, it is as if the world is painted in sepia: the low light casts a yellow-brown glow on much of the scene. The image was captured between 9:35 and 9:45 UTC. In the area shown in the image, the Sun was completely obscured for about two minutes. As Earth rotated, the shadow moved southeast across the surface. At the same time, the satellite crossed the Arctic, its path nearly perpendicular to the eclipse. Because the shadow was moving across Earth's surface as the satellite approached, it has a long oblong shape in this image. In an instantaneous snapshot from a platform that was not moving relative to Earth, the shadow would be more circular. Image credit: Jeff Schmaltz, NASA's MODIS Rapid Response Team Text credit: Holli Riebeek, NASA's Earth Observatory
Date 8/4/08
First Picture of the Earth a …
The picture of the Earth and …
8/1/08
Description The picture of the Earth and Moon in a single frame, the first of its kind ever taken by a spacecraft, was recorded September 18, 1977, by NASA's Voyager 1 when it was 7.25 million miles (11.66 million kilometers) from Earth.
Date 8/1/08
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
Crew Impact Attenuation Syst …
Steve Nevins examines instru …
2/20/09
Description Steve Nevins examines instrumentation next to the Crew Impact Attenuation System (CIAS) Test Article in the garage across from building 1297. Langley engineers recently designed and fabricated the 20,000-pound test article which completed seven preliminary impact tests at Langley's Landing and Impact Dynamics gantry since the start of the year. Later this month, technicians will attach energy absorbing struts to ready the hardware for testing the Orion seat pallet system. The CIAS test article emulates the Orion crew module interface to the seat pallet that will accommodate between four and six astronauts. Once energy absorbing struts are attached to the seat pallet, a new phase of testing for Orion will begin. The series of tests will evaluate Orion's energy absorbing seat system, which will help reduce loads on the astronauts and protect them from injury when returning to Earth from a mission to the International Space Station or the moon. Credit: NASA/Sean Smith
Date 2/20/09
The Road to Apollo 07: John …
In the opinion of many space …
4/6/09
Description In the opinion of many space historians, Langley's most important contribution to the Apollo program was its development of Lunar Orbit Rendezvous (LOR). Here, John Houbolt explains the critical weight-saving advantage of the LOR concept. The basic premise was to fire an assembly of three spacecraft into Earth orbit on top of a single powerful rocket. Without this successful mission concept, the United States may still have landed humans on the moon, but it probably would not have happened by the end of the 1960s as directed by President Kennedy. Credit: NASA
Date 4/6/09
The Moon
This NASA video segment look …
2008
Description This NASA video segment looks at the moon and its relationship to Earth. This segment takes a close look at the moon???s surface, gravity, and moon phases. A demonstration is provided to help explain moon phases. This video is a NASA eClips (TM) program.
Date 2008
What is a Tide?
In this NASA video segment l …
2008
Description In this NASA video segment learn how the Sun, moon, and gravity all play a role in the creation of tides and waves. Color animation demonstrates how the moon, Sun, and Earth interact to create tides. A quick overview of waves is demonstrated in this video segment. This video is a NASA eClips (TM) program.
Date 2008
Traveling to the Moon and St …
This NASA video segment calc …
2008
Description This NASA video segment calculates the distance from Earth to the moon and from Earth to Mars. Drive time by car is used to help bring meaning to these distances. This video also analyzes the temperature and surface of other planets and explains why Mars is targeted for human exploration. The discussion of light years explains how long it would take to travel to the second closest star to Earth, Proxima Centauri. This video is a NASA eClips (TM) program.
Date 2008
Traveling to the Moon and St …
This NASA video segment calc …
2008
Description This NASA video segment calculates the distance from Earth to the moon and from Earth to Mars. Drive time by car is used to help bring meaning to these distances. This video also analyzes the temperature and surface of other planets and explains why Mars is targeted for human exploration. The discussion of light years explains how long it would take to travel to the second closest star to Earth, Proxima Centauri. This video is a NASA eClips (TM) program.
Date 2008
Aircraft and Spacecraft Land …
In this NASA video segment l …
2008
Description In this NASA video segment learn how NASA experts use a gantry to test the design of aircraft and spacecraft returning to Earth. The gantry is 240 ft. high and 240 ft. long. NASA has used the gantry to crash test airplanes. Using the data from these experiments, airplane manufacturers redesign aircraft for emergency landings or crashes. This segment also describes the design of ORION, the crew exploration vehicle planned for NASA's return to the moon. This video is a NASA eClips (TM) program.
Date 2008
Moon Dirt
NASA has plans to set up an …
2008
Description NASA has plans to set up an outpost on the moon. One of the issues they are facing is how to dig dirt on the moon. Unlike dirt found here on Earth, moon dirt is razor sharp and very fine so researchers must design a machine that can dig moon dirt without destroying the machine. This NASA video takes you behind the scenes at the NASA lunar backhoe competition where researchers compete to find out who has made the most efficient machine. This video is a NASA eClips (TM) program.
Date 2008
Multifunctional Equipment fo …
In this NASA eClips video le …
2008
Description In this NASA eClips video learn about the different types of tools and equipment being tested for missions to the moon. Moses Lake, Washington has lunar-like landscape similar to the moon that experts use to test equipment on Earth. Future missions will keep astronauts on the moon for long periods of time. Because of space limitations aboard the spacecraft, the astronauts will need to use multifunctional tools and equipment. This video is a NASA eClips (TM) program.
Date 2008
A-3 First Tree Cutting
Tree clearing for the site o …
6/13/07
Description Tree clearing for the site of the new A-3 Test Stand at Stennis Space center began June 13. NASA's first new large rocket engine test stand to be built since the site's inception, A-3 construction begins a historic era for America's largest rocket engine test complex. The 300-foot-tall structure is scheduled for completion in August 2010. A-3 will perform altitude tests on the Constellation's J-2X engine that will power the upper stage of the Ares I crew launch vehicle and earth departure stage of the Ares V cargo launch vehicle. The Constellation Program, NASA's plan for carrying out the nation's Vision for Space Exploration, will return humans to the moon and eventually carry them to Mars and beyond.
Date 6/13/07
Stennis hosts Gulf Pine Coun …
Tori Williams, of Brownie Gi …
10/13/07
Description Tori Williams, of Brownie Girl Scout Troop 313, builds her own `stomp rocket' with the help of adult chaperone Pamela Cottrell. The two, of Gulfport, participated in NASA Brownie Day on Oct. 13 at Stennis Space Center. They were among nearly 200 members of Brownie Girl Scout Troops within the Gulf Pines Council who took part in the day of educational activities at SSC. Brownie Day used NASA curriculum support materials to teach about the sun and its significance in our solar system. In addition to building and launching their own model rockets, the girls toured the center's portable Starlab planetarium, viewed demonstrations about living and working in space, played games of `Moon Phasers' that teach about the rotation of the moon around the earth, made bracelets with ultraviolet-sensitive beads, and other activities that celebrated Earth's very own star. They also toured StenniSphere and were able to earn their Earth and Sky and Space Explorer `Try-Its.'
Date 10/13/07
Apollo XIII Astronaut Fred H …
South Mississippi native Fre …
1/1/95
Description South Mississippi native Fred Haise was one of the three American astronauts on the Apollo XIII mission that was originally intended to land on the moon. Haise visited Stennis Space Center to greet the public and sign autographs. Haise, and fellow astronauts Jim Lovell and Jack Swigert were outward bound, 200,000 miles from Earth, when both Serice Module oxygen tanks ruptured. The crew returned safely to Earth. The incident became the topic for the feature film, Apollo 13.
Date 1/1/95
Transportation on the Moon
Unlike Earth the moon does n …
6/10/09
Description Unlike Earth the moon does not have air, food and water, so it would take a lot of effort for humans to live and work there, wrote Raina Huang, a student...
Date 6/10/09
Transportation on the Moon
Unlike Earth the moon does n …
6/10/09
Description Unlike Earth the moon does not have air, food and water, so it would take a lot of effort for humans to live and work there, wrote Raina Huang, a student...
Date 6/10/09
Planetary Smash-Up
This artist's concept shows …
8/26/09
Description This artist's concept shows a celestial body about the size of our moon slamming at great speed into a body the size of Mercury. NASA's Spitzer Space Telescope found evidence that a high-speed collision of this sort occurred a few thousand years ago around a young star, called HD 172555, still in the early stages of planet formation. The star is about 100 light-years from Earth. Image Credit: NASA/JPL-Caltech
Date 8/26/09
Apollo 13
President Richard M. Nixon a …
4/13/09
Description President Richard M. Nixon and the Apollo 13 crew salute U.S. flag during the post-mission ceremonies at Hickam Air Force Base, Hawaii. Earlier, the astronauts John Swigert, Jim Lovell and Fred W. Haise were presented the Presidential Medal of Freedom by the Chief Executive. Apollo 13, launched on April 11, 1970, was NASA's third manned mission to the moon. Two day later on April 13 while the mission was en route to the moon, a fault in the electrical system of one of the Service Module's oxygen tanks produced an explosion that caused both oxygen tanks to fail and also led to a loss of electrical power. The command module remained functional on its own batteries and oxygen tank, but these were usable only during the last hours of the mission. The crew shut down the Command Module and used the Lunar Module as a "lifeboat" during the return trip to earth. Despite great hardship caused by limited power, loss of cabin heat, and a shortage of potable water, the crew returned to Earth, and the mission was termed a "successful failure." Image Credit: NASA
Date 4/13/09
Water Detected at High Latit …
NASA's Moon Mineralogy Mappe …
9/25/09
Description NASA's Moon Mineralogy Mapper, an instrument on the Indian Space Research Organization's Chandrayaan-1 mission, took this image of Earth's moon. It is a three-color composite of reflected near-infrared radiation from the sun, and illustrates the extent to which different materials are mapped across the side of the moon that faces Earth. Small amounts of water were detected on the surface of the moon at various locations. This image illustrates their distribution at high latitudes toward the poles. Blue shows the signature of water, green shows the brightness of the surface as measured by reflected infrared radiation from the sun and red shows an iron-bearing mineral called pyroxene. Image Credit: ISRO/NASA/JPL-Caltech/Brown Univ./USGS
Date 9/25/09
Successful Flight Through En …
The Cassini spacecraft has w …
11/6/09
Description The Cassini spacecraft has weathered the Monday, Nov. 2, 2009, flyby of SaturnÎÿ_Îÿ_Îÿ__Îÿ__Îÿ_s moon Enceladus in good health and has been sending images and data of the encounter back to Earth. Cassini had approached Enceladus more closely before, but this passage took the spacecraft on its deepest plunge yet through the heart of the plume shooting out from the south polar region. Scientists are eagerly sifting through the results. In this unprocessed image, sunlight brightens a crescent curve along the edge of Saturn's moon Enceladus and highlights its misty plume. The image was captured by Cassini's narrow-angle camera as the spacecraft passed about 190,000 kilometers (120,000 miles) over the moon. This image has not been validated or calibrated. A validated/calibrated image will be archived with the NASA Planetary Data System in 2010. At its closest point on Nov. 2, Cassini flew about 100 kilometers (60 miles) above the surface of Enceladus. Since the discovery of the plume in 2005, scientists have been captivated by the enigmatic jets. Previous flybys detected water vapor, sodium and organic molecules, but scientists need to know more about the plumeÎÿ_Îÿ_Îÿ__Îÿ__Îÿ_s composition and density to characterize the source, possibly a liquid ocean under the moonÎÿ_Îÿ_Îÿ__Îÿ__Îÿ_s icy surface. It would also help them determine whether Enceladus has the conditions necessary for life. Mission managers did extensive studies to make sure the spacecraft could fly safely through the plumes and not use an excessive amount of propellant. Image Credit: NASA/JPL/Space Science Institute
Date 11/6/09
Successful Flight Through En …
The Cassini spacecraft has w …
11/9/09
Description The Cassini spacecraft has weathered the Monday, Nov. 2, 2009, flyby of SaturnÎÿ_Îÿ_Îÿ__Îÿ__Îÿ_s moon Enceladus in good health and has been sending images and data of the encounter back to Earth. Cassini had approached Enceladus more closely before, but this passage took the spacecraft on its deepest plunge yet through the heart of the plume shooting out from the south polar region. Scientists are eagerly sifting through the results. In this unprocessed image, sunlight brightens a crescent curve along the edge of Saturn's moon Enceladus and highlights its misty plume. The image was captured by Cassini's narrow-angle camera as the spacecraft passed about 190,000 kilometers (120,000 miles) over the moon. This image has not been validated or calibrated. A validated/calibrated image will be archived with the NASA Planetary Data System in 2010. At its closest point on Nov. 2, Cassini flew about 100 kilometers (60 miles) above the surface of Enceladus. Since the discovery of the plume in 2005, scientists have been captivated by the enigmatic jets. Previous flybys detected water vapor, sodium and organic molecules, but scientists need to know more about the plumeÎÿ_Îÿ_Îÿ__Îÿ__Îÿ_s composition and density to characterize the source, possibly a liquid ocean under the moonÎÿ_Îÿ_Îÿ__Îÿ__Îÿ_s icy surface. It would also help them determine whether Enceladus has the conditions necessary for life. Mission managers did extensive studies to make sure the spacecraft could fly safely through the plumes and not use an excessive amount of propellant. Image Credit: NASA/JPL/Space Science Institute
Date 11/9/09
In this artist's rendering, …
Description In this artist's rendering, the European-provided Huygens probe parachutes to the surface of Saturn's moon Titan after being released by the Cassini orbiter. Cassini will receive and relay to Earth scientific data collected by instruments on the probe, then explore Saturn, its many moons, ring system and magnetic environment for nearly four years. Cassini is a joint mission of NASA, the European Space Agency and the Italian Space Agency and is scheduled for launch in October 1997. [Painting for NASA by Craig Attebery]
Craters of the Moon, Idaho
Ancient lava flows dating ba …
2/1/96
Date 2/1/96
Description Ancient lava flows dating back 2,000 to 15,000 years are shown in light green and red on the left side of this space radar image of the Craters of the Moon National Monument area in Idaho. The volcanic cones that produced these lava flows are the dark points shown within the light green area. Craters of the Moon National Monument is part of the Snake River Plain volcanic province. Geologists believe this area was formed as the North American tectonic plate moved across a "hot spot" which now lies beneath Yellowstone National Park. The irregular patches, shown in red, green and purple in the lower half of the image are lava flows of different ages and surface roughnesses. One of these lava flows is surrounded by agricultural fields, the blue and purple geometric features, in the right center of the image. The town of Arco, Idaho is the bright yellow area on the right side of the agricultural area. The peaks along the top of the image are the White Knob Mountains. The Big Lost River flows out of the canyon at the top right of the image. The image was acquired by the Spaceborne Imaging Radar-C/X-band Synthetic Aperture Radar (SIR- C/X-SAR) when it flew aboard the space shuttle Endeavour on October 5, 1994. This image is centered at 43.58 degrees north latitude, 113.42 degrees west longitude. The area shown is approximately 33 kilometers by 48 kilometers (20.5 miles by 30 miles). Colors are assigned to different frequencies and polarizations of the radar as follows: red is the L-band horizontally transmitted, horizontally received, green is the L- band horizontally transmitted, vertically received, blue is the C-band horizontally transmitted, vertically received. SIR-C/X- SAR, a joint mission of the German, Italian and United States space agencies, is part of NASA's Mission to Planet Earth program. #####
Eruption on Io
This image, taken by NASA's …
8/13/96
Date 8/13/96
Description This image, taken by NASA's Galileo spacecraft, shows a new blue- colored volcanic plume extending about 100 kilometers (about 60 miles) into space from Jupiter's moon Io (see inset at lower left). The blue color of the plume is consistent with the presence of sulfur dioxide gas and "snow" condensing from the gas as the plume expands and cools. Galileo images have also shown that the Ra Patera plume glows in the dark, perhaps due to the fluorescence of sulfur and oxygen ions created by the breaking apart of sulfur dioxide molecules by energetic particles in the Jovian magnetosphere. The images at right show a comparison of changes seen near the volcano Ra Patera since the Voyager spacecraft flybys of 1979 (windows at right show Voyager image at top and Galileo image at bottom). This eruptive plume is an example of a new type of volcanic activity discovered during Voyager's flyby in 1979, believed to be geyser- like eruptions driven by sulfur dioxide or sulfur gas erupting and freezing in Io's extremely tenuous atmosphere. Volcanic eruptions on Earth cannot throw materials to such high altitudes. Ra Patera is the site of dramatic surface changes. An area around the volcano of about 40,000 square kilometers, area about the size of New Jersey, has been covered by new volcanic deposits. The image was taken in late June 28, 1996 from a distance of 972,000 kilometers (604,000 miles). The Galileo mission is managed by NASA's Jet Propulsion Laboratory.
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. #####
GLL/EM15
This mosaic picture of the M …
12/22/92
Date 12/22/92
Description This mosaic picture of the Moon was compiled from 18 images taken with a green filter by Galileo's imaging system during the spacecraft's flyby on December 7, 1992, some 11 hours before its Earth flyby at 1509 UTC (7:09 a.m. Pacific Standard Time) December 8. The north polar region is near the top part of the mosaic, which also shows Mare Imbrium, the dark area on the left, Mare Serenitatis at center, and Mare Crisium, the circular dark area to the right. Bright crater rim and ray deposits are from Copernicus, an impact crater 96 kilometers (60 miles) in diameter. Computer processing has exaggerated the brightness of poorly illuminated features near the day/night terminator in the polar regions, giving a false impression of high reflectivity there. The digital image processing was done by DLR the German aerospace research establishment near Munich, an international collaborator in the Galileo mission. The Galileo project, whose primary mission is the exploration of the Jupiter system in 1995-97, is managed for NASA's Office of Space Science and Applications by the Jet Propulsion Laboratory. #####
GLL/EM16
This view looking down on th …
Description This view looking down on the north pole of the Moon was assembled from 18 images taken with a green filter by Galileo's imaging system as the spacecraft flew by the Moon on December 7, 1992. The part of the moon visible from Earth is toward the left and includes the dark, lava-filled Imbrium basin, upper left, Mare Serenitatis, middle left, Mare Tranquillitatis, lower left, and Crisium, the dark circular feature toward the bottom of the mosaic. Also visible in this view are the dark lava plains of the Marginis and Smythii basins, lower right. The Humboldtianum Basin, a 650-kilometer (400-mile) impact structure partly filled with dark volcanic deposits, is visible in the middle of the image. The Moon's north pole is located just inside the shadow zone about a third of the way from the top left of the lighted region. The Galileo project, whose primary mission is the exploration of the Jupiter system in 1995-97, is managed for NASA's Office of Space Science and Applications by the Jet Propulsion Laboratory. #####
GLL/EM17
This false-color mosaic was …
12/22/92
Date 12/22/92
Description This false-color mosaic was constructed from a series of 53 images taken through three spectral filters by Galileo's imaging system as the spacecraft flew over the northern regions of the Moon on December 7, 1992. The part of the Moon vlsible from Earth is on the left side in this view. The color mosaic shows compositional variations in parts of the Moon's northern hemisphere. Bright pinkish areas are highlands materials, such as those surrounding the oval lava-filled Crisium impact basin toward the bottom of the picture. B1ue to orange shades indicate volcanic lava flows. To the left of Crisium, the dark blue Mare Tranquillitatis is richer in titanium than the green and orange maria above it. Thin mineral-rich soils associated with relatively recent impacts are represented by light blue colors, the youngest craters have prominent blue rays extending from them. The Galileo project, whose primary mission is the exploration of the Jupiter system in 1995-97, is managed for NASA's Office of Space Science and Applications by the Jet Propulsion Laboratory. #####
GALILEO
This image is the most detai …
6/22/94
Date 6/22/94
Description This image is the most detailed picture of the recently discovered natural satellite of asteroid 243 Ida taken by the Galileo Solid-State Imaging camera during its encounter with the asteroid on August 28, 1993. Shuttered through the camera's broadband clear filter as part of a 30-frame mosaic designed to image the asteroid itself, this frame fortuitously captured the previously unknown moon at a range of about 3,900 kilometers (2,400 miles), just over 4 minutes before the spacecraft's closest approach to Ida. Each picture element spans about 39 meters (125 feet) on the surface of the moon. More than a dozen craters larger than 80 meters (250 feet) in diameter are clearly evident, indicating that the moon has suffered numerous collisions from smaller Solar System debris during its history. The larger crater on the terminator is about 300 meters (1,000 feet) across. The satellite is approximately egg-shaped, measuring about 1.2 x 1.4 x 1.6 kilometers (0.75 x 0.87 x 1 mile). At the time this image was shuttered, Ida was about 90 kilometers (56 miles) away from the moon, outside this frame to the left and slightly below center. This image was relayed to Earth from Galileo on June 8, 1994. The Galileo project, whose primary mission is the exploration of the Jupiter system in 1995-97, is managed for NASA's Office of Space Science by the Jet Propulsion Laboratory. #####
Terrain near Io's south pole
Volcanic calderas, lava flow …
4/19/00
Date 4/19/00
Description Volcanic calderas, lava flows and cliffs are seen in this false color image of a region near the south pole of Jupiter's volcanic moon Io. It was created by combining a black and white image taken by NASA's Galileo spacecraft on February 22, 2000 with lower resolution color images taken by Galileo on July 3, 1999. The three black spots (top center and middle left) are small volcanic calderas about 10-20 kilometers (6-12 miles) in size, which are dark because their floors are covered by recent lava flows. Two of these three calderas are surrounded by diffuse dark material, which may have been thrown out of the calderas by explosive eruptions. The bright, white material is thought to be sulfur-dioxide frost and is concentrated near the cliffs in this image. It may be formed when liquid sulfur dioxide seeps out at the base of mountain scarps, vaporizes into a plume of gas, liquid and solid, and then condenses again on the surface. Part of this process, called sapping, occurs in arid environments on Earth when ground water seeps out at the bases of cliffs. The vaporization and production of plumes is much more dramatic on Io due to the lower gravitational acceleration and especially the very low atmospheric pressure. It may be one of the dominant erosion processes on Io. The mountain at the center left, named Telegonus Mensae, exhibits a number of ridges parallel to its margins. These ridges have been observed on a number of other Ionian mountains and they suggest that as the mountain ages, it is collapsing outward under the influence of gravity. The yellow lava flow at the southern end of the image appears to be fed by a dark channel that connects to a dark caldera. This is a likely candidate for a lava flow composed of sulfur (rather than silicate material). The image is centered at 53.8 degrees south latitude and 117.1 degrees west longitude and north is to the top. The higher resolution image has a resolution of 350 meters (or yards) per picture element and is illuminated from the upper left. It was taken at a range of 34,000 kilometers (21,000 miles). The color images have resolutions of 1.3 kilometers (0.81 miles) per picture element and are illuminated from almost directly behind the spacecraft. They were taken at a distance of about 130,000 kilometers (81,000 miles) by Galileo's onboard camera. The Jet Propulsion Laboratory, Pasadena, CA manages the Galileo mission for NASA's Office of Space Science, Washington, DC. JPL is a division of the California Institute of Technology, Pasadena, CA. This image and other images and data received from Galileo are posted on the Galileo mission home page at http://galileo.jpl.nasa.gov . Background information and educational context for the images can be found at http://galileo.jpl.nasa.gov/images/io/ioimages.html . #####
Caldera-like depression on G …
The shallow, scalloped depre …
12/16/00
Date 12/16/00
Description The shallow, scalloped depression in the center of this picture from NASA's Galileo spacecraft is a caldera-like feature 5 to 20 kilometers (3 to 12 miles) wide on Jupiter's largest moon, Ganymede. Calderas are surface depressions formed by collapse above a subsurface concentration of molten material. Some shallow depressions in bright, smooth areas of Ganymede have some overall similarities to calderas on Earth and on Jupiter's moon Io. On Ganymede, caldera-like depressions may serve as sources of bright, volcanic flows of liquid water and slush, an idea supported by a Ganymede photo obtained by Galileo during its seventh orbit and available at http://photojournal.jpl.nasa.gov/cgi- bin/PIAGenCatalogPage.pl?PIA01614 . In the more recent image here, from Galileo's 28th orbit, a tall scarp marks the western boundary of a caldera-like feature. The western scarp is aligned similarly to older tectonic grooves visible in the image, suggesting the feature has collapsed along older lines of weakness. The interior is mottled in appearance, yet smooth compared to most of Ganymede's bright terrain seen at high resolution. The eastern boundary of the caldera-like feature is cut by younger, grooved terrain. Small impact craters pepper the scene, but the lack of a raised rim argues against an impact origin for the caldera-like feature itself. Instead, water-rich icy lava may have once flowed out of it toward the east. If so, later tectonism could have erased any telltale evidence of volcanic flow fronts. Direct evidence for icy volcanism on Ganymede continues to be elusive. North is to the top of the picture and the Sun illuminates the surface from the left. The image, centered at -24 degrees latitude and 318 degrees longitude, covers an area approximately 162 by 119 kilometers (101 by 74 miles). The resolution is 43 meters (141 feet) per picture element. This image and other images and data received from Galileo are posted on the Galileo mission home page at http://www.jpl.nasa.gov/galileo . Background information and educational context for the images can be found at http://www.jpl.nasa.gov/galileo/sepo . The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Galileo mission for NASA's Office of Space Science, Washington, D.C. This image was produced by Brown University, Providence, R.I., http://www.planetary.brown.edu/ . # # # # #
Eruption at Tvashtar Catena …
This pair of images taken by …
2/26/01
Date 2/26/01
Description This pair of images taken by NASA's Galileo spacecraft captures a dynamic eruption at Tvashtar Catena, a chain of volcanic bowls on Jupiter's moon Io. They show a change in the location of hot lava over a period of a few months in 1999 and early 2000. The image on the left uses data obtained on Nov. 26 and July 3, 1999, at resolutions of 183 meters (600 feet) and 1.3 kilometers (0.8 miles) per pixel, respectively. The red and yellow lava flow itself is an illustration based upon imaging data. The image on the right is a composite using a five-color observation made on Feb. 22, 2000, at 315 meters (1030 feet) per pixel. These are among the most fortuitous observations made by Galileo because this style of volcanism is too unpredictable and short-lived to plan to photograph. Short-lived bursts of volcanic activity on Io had been previously detected from Earth-based observations, but interpreting the style of volcanic activity from those lower- resolution views was highly speculative. These Galileo observations confirm hypotheses that the initial, intense thermal output comes from active lava fountains. Galileo's high-resolution observations of volcanic activity on Io have also confirmed other hypotheses based on earlier, low- resolution data. These include interpretations of slowly spreading lava flows at Prometheus and Amirani and an active lava lake at Pele. These tests of earlier hypotheses increase scientists' confidence in interpreting volcanic activity seen in low-resolution remote sensing data of Earth as well as Io. However, these data are still of insufficient resolution to adequately test the more quantitative models that have been applied to volcanic eruptions on Earth and Io. These images also show other geologic features on Io, such as the scalloped margins of the plateau to the northeast of the active lavas. These margins appear to have formed by sapping, a process usually associated with springs of water. Liquid sulfur dioxide might be the fluid responsible for sapping on Io. A better understanding of sapping on Io will influence how scientists interpret similar features on Mars (where the viability of carbon dioxide or water as the sapping fluid remains controversial). Images and data received from Galileo are posted on the Galileo mission home page at http://www.jpl.nasa.gov/galileo. Background information and educational context for the images can be found at http://www.jpl.nasa.gov/galileo/sepo . The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Galileo mission for NASA's Office of Space Science, Washington, D.C. # # # # #
Amirani's Big Lava Flow on I …
These images from NASA's Gal …
2/26/01
Date 2/26/01
Description These images from NASA's Galileo spacecraft show changes in the largest active field lava flows in the solar system, the Amirani lava flow on Jupiter's moon Io. Scientists have identified 23 distinct new flows by comparing the two images taken 134 days apart, on Oct. 11, 1999, and Feb. 22, 2000. The Amirani lava-flow field spans more than 300 kilometers (190 miles). Individual flows within it are each several kilometers or miles long, which is about the size of the entire active eruption on Kilauea, Hawaii. In total, the new lava flows at Amirani covered about 620 square kilometers (240 square miles) of Io in less than five months. By comparison, Kilauea covered only about 10 square kilometers (4 square miles) in the same time. Amirani is huge even when compared to other Ionian lava flows: The Prometheus lava flow field covered only about 60 square kilometers (24 square miles) during this time. Galileo scientists are studying Amirani to understand how such large lava flows are created. The last eruption this size on Earth happened about 15 million years ago along the Columbia River in what is now the state of Washington. Many scientists thought that such long lava flows were formed in violent volcanic outbursts. However, the eruption observed at Amirani is relatively calm, despite the fact that over 100 tons of lava are disgorged every second. Galileo's observations of Io indicate that huge, ancient lava flows on the Earth, such as the Columbia River flood basalts, could also have formed in relatively tranquil eruptions. The color image on the left is a composite of black-and- white images collected on Feb. 22, 2000, at a resolution of 210 meters (690 feet) per picture element, and color images collected on June 30, 1999, at 1.3 kilometers (0.8 mile) per picture element. The white boxes and arrows show the locations of the areas analyzed in detail on the right. The left-hand pair of black-and-white images, labeled I24, are parts of a mosaic collected on Oct. 11, 1999, at 500 meters (550 yards) per picture element. The center pair of images, labeled I27, shows what the same areas looked like on Feb. 22, 2000. These later images are about twice as sharp as the earlier images, making some features that did not change appear crisper. In order to demonstrate the real changes, the I27 images were divided by the I24 images, producing the pair of ratio images on the right. The new dark lava that erupted between October 1999 and February 2000 has been highlighted in red. Images and data received from Galileo are posted on the Galileo mission home page at http://www.jpl.nasa.gov/galileo. Background information and educational context for the images can be found at http://www.jpl.nasa.gov/galileo/sepo . The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Galileo mission for NASA's Office of Space Science, Washington, D.C. # # # # #
NASA MOSES LAKE DEMONSTRATIO …
NASA's Human Robotic Systems …
6/9/08
Description NASA's Human Robotic Systems Project, part of the agency's Exploration Technology Development Program, focused on human and robotic mobility systems for the moon, but also looked at communication and command and control systems that will connect the explorers with Earth and each other. The Moses Lake dunes provided a wide variety of soil consistencies and terrain that allowed the team to put prototype scout robots, rovers, cargo carriers, cranes and spacesuits through tests in a harsh and changing environment. The prototype tests will be used to inform developers of specific requirements needed in lunar surface support systems for the Constellation Program. The program is building the launch vehicles and spacecraft that will take a new generation of explorers to the moon, as well as lunar landers, habitats, life support systems, vehicles and robots to support them. A ground control team located thousands of miles away at Johnson operated the robots an d coordinated the movements of the suited explorers. NASA's Ames Research Center in Moffett Field, Calif., tested two K10 rovers that surveyed simulated lunar landing sites and built topographic and panoramic 3-D terrain models. One rover used a ground-penetrating radar to assess subsurface structures. The other used a 3-D scanning laser system known as LIDAR to create topographic maps. The scout robots are designed to perform highly repetitive and long-duration tasks, such as site mapping and science reconnaissance.JPL tested two ATHLETE cargo-moving rovers. Each rover has six legs capable of rolling or walking over extremely rough or steep terrain. This will allow robotic or human missions on the surface of the moon to load, manipulate, deposit and transport payloads to desired sites. The team includes members from Johnson, Ames, Stanford University and The Boeing Co. of Chicago. NASA's Glenn Research Center in Cleveland, and Carnegie Mellon University of Pittsburgh test ed an autonomous drilling rover that could be used to search for valuable resources under the lunar surface in the moon's polar regions. The team also includes members from Ames, Johnson, NASA's Kennedy Space Center, the Canadian Space Agency and the Centre for Advanced Technology Inc. in Sudbury, Ontario.
Date 6/9/08
NASA MOSES LAKE DEMONSTRATIO …
NASA's Human Robotic Systems …
6/9/08
Description NASA's Human Robotic Systems Project, part of the agency's Exploration Technology Development Program, focused on human and robotic mobility systems for the moon, but also looked at communication and command and control systems that will connect the explorers with Earth and each other. The Moses Lake dunes provided a wide variety of soil consistencies and terrain that allowed the team to put prototype scout robots, rovers, cargo carriers, cranes and spacesuits through tests in a harsh and changing environment. The prototype tests will be used to inform developers of specific requirements needed in lunar surface support systems for the Constellation Program. The program is building the launch vehicles and spacecraft that will take a new generation of explorers to the moon, as well as lunar landers, habitats, life support systems, vehicles and robots to support them. A ground control team located thousands of miles away at Johnson operated the robots an d coordinated the movements of the suited explorers. NASA's Ames Research Center in Moffett Field, Calif., tested two K10 rovers that surveyed simulated lunar landing sites and built topographic and panoramic 3-D terrain models. One rover used a ground-penetrating radar to assess subsurface structures. The other used a 3-D scanning laser system known as LIDAR to create topographic maps. The scout robots are designed to perform highly repetitive and long-duration tasks, such as site mapping and science reconnaissance.JPL tested two ATHLETE cargo-moving rovers. Each rover has six legs capable of rolling or walking over extremely rough or steep terrain. This will allow robotic or human missions on the surface of the moon to load, manipulate, deposit and transport payloads to desired sites. The team includes members from Johnson, Ames, Stanford University and The Boeing Co. of Chicago. NASA's Glenn Research Center in Cleveland, and Carnegie Mellon University of Pittsburgh test ed an autonomous drilling rover that could be used to search for valuable resources under the lunar surface in the moon's polar regions. The team also includes members from Ames, Johnson, NASA's Kennedy Space Center, the Canadian Space Agency and the Centre for Advanced Technology Inc. in Sudbury, Ontario.
Date 6/9/08
NASA MOSES LAKE DEMONSTRATIO …
NASA's Human Robotic Systems …
6/9/08
Description NASA's Human Robotic Systems Project, part of the agency's Exploration Technology Development Program, focused on human and robotic mobility systems for the moon, but also looked at communication and command and control systems that will connect the explorers with Earth and each other. The Moses Lake dunes provided a wide variety of soil consistencies and terrain that allowed the team to put prototype scout robots, rovers, cargo carriers, cranes and spacesuits through tests in a harsh and changing environment. The prototype tests will be used to inform developers of specific requirements needed in lunar surface support systems for the Constellation Program. The program is building the launch vehicles and spacecraft that will take a new generation of explorers to the moon, as well as lunar landers, habitats, life support systems, vehicles and robots to support them. A ground control team located thousands of miles away at Johnson operated the robots an d coordinated the movements of the suited explorers. NASA's Ames Research Center in Moffett Field, Calif., tested two K10 rovers that surveyed simulated lunar landing sites and built topographic and panoramic 3-D terrain models. One rover used a ground-penetrating radar to assess subsurface structures. The other used a 3-D scanning laser system known as LIDAR to create topographic maps. The scout robots are designed to perform highly repetitive and long-duration tasks, such as site mapping and science reconnaissance.JPL tested two ATHLETE cargo-moving rovers. Each rover has six legs capable of rolling or walking over extremely rough or steep terrain. This will allow robotic or human missions on the surface of the moon to load, manipulate, deposit and transport payloads to desired sites. The team includes members from Johnson, Ames, Stanford University and The Boeing Co. of Chicago. NASA's Glenn Research Center in Cleveland, and Carnegie Mellon University of Pittsburgh test ed an autonomous drilling rover that could be used to search for valuable resources under the lunar surface in the moon's polar regions. The team also includes members from Ames, Johnson, NASA's Kennedy Space Center, the Canadian Space Agency and the Centre for Advanced Technology Inc. in Sudbury, Ontario.
Date 6/9/08
NASA MOSES LAKE DEMONSTRATIO …
NASA's Human Robotic Systems …
7/9/08
Description NASA's Human Robotic Systems Project, part of the agency's Exploration Technology Development Program, focused on human and robotic mobility systems for the moon, but also looked at communication and command and control systems that will connect the explorers with Earth and each other. The Moses Lake dunes provided a wide variety of soil consistencies and terrain that allowed the team to put prototype scout robots, rovers, cargo carriers, cranes and spacesuits through tests in a harsh and changing environment. The prototype tests will be used to inform developers of specific requirements needed in lunar surface support systems for the Constellation Program. The program is building the launch vehicles and spacecraft that will take a new generation of explorers to the moon, as well as lunar landers, habitats, life support systems, vehicles and robots to support them. A ground control team located thousands of miles away at Johnson operated the robots and coordinated the movements of the suited explorers. NASA's Ames Research Center in Moffett Field, Calif., tested two K10 rovers that surveyed simulated lunar landing sites and built topographic and panoramic 3-D terrain models. One rover used a ground-penetrating radar to assess subsurface structures. The other used a 3-D scanning laser system known as LIDAR to create topographic maps. The scout robots are designed to perform highly repetitive and long-duration tasks, such as site mapping and science reconnaissance.JPL tested two ATHLETE cargo-moving rovers. Each rover has six legs capable of rolling or walking over extremely rough or steep terrain. This will allow robotic or human missions on the surface of the moon to load, manipulate, deposit and transport payloads to desired sites. The team includes members from Johnson, Ames, Stanford University and The Boeing Co. of Chicago. NASA's Glenn Research Center in Cleveland, and Carnegie Mellon University of Pittsburgh tested an autonomous drilling rover that could be used to search for valuable resources under the lunar surface in the moon's polar regions. The team also includes members from Ames, Johnson, NASA's Kennedy Space Center, the Canadian Space Agency and the Centre for Advanced Technology Inc. in Sudbury, Ontario.
Date 7/9/08
NASA MOSES LAKE DEMONSTRATIO …
NASA's Human Robotic Systems …
7/9/08
Description NASA's Human Robotic Systems Project, part of the agency's Exploration Technology Development Program, focused on human and robotic mobility systems for the moon, but also looked at communication and command and control systems that will connect the explorers with Earth and each other. The Moses Lake dunes provided a wide variety of soil consistencies and terrain that allowed the team to put prototype scout robots, rovers, cargo carriers, cranes and spacesuits through tests in a harsh and changing environment. The prototype tests will be used to inform developers of specific requirements needed in lunar surface support systems for the Constellation Program. The program is building the launch vehicles and spacecraft that will take a new generation of explorers to the moon, as well as lunar landers, habitats, life support systems, vehicles and robots to support them. A ground control team located thousands of miles away at Johnson operated the robots and coordinated the movements of the suited explorers. NASA's Ames Research Center in Moffett Field, Calif., tested two K10 rovers that surveyed simulated lunar landing sites and built topographic and panoramic 3-D terrain models. One rover used a ground-penetrating radar to assess subsurface structures. The other used a 3-D scanning laser system known as LIDAR to create topographic maps. The scout robots are designed to perform highly repetitive and long-duration tasks, such as site mapping and science reconnaissance.JPL tested two ATHLETE cargo-moving rovers. Each rover has six legs capable of rolling or walking over extremely rough or steep terrain. This will allow robotic or human missions on the surface of the moon to load, manipulate, deposit and transport payloads to desired sites. The team includes members from Johnson, Ames, Stanford University and The Boeing Co. of Chicago. NASA's Glenn Research Center in Cleveland, and Carnegie Mellon University of Pittsburgh tested an autonomous drilling rover that could be used to search for valuable resources under the lunar surface in the moon's polar regions. The team also includes members from Ames, Johnson, NASA's Kennedy Space Center, the Canadian Space Agency and the Centre for Advanced Technology Inc. in Sudbury, Ontario.
Date 7/9/08
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