Media Information

 
 
 
Collection:
NASA Astronomy Picture of the Day Collection
Title:
The Grand Canyon of Mars
Explanation:
The Mariner Valley, also known as the Valles Marineris canyon system, appears in this mosaic of images from NASA's Viking spacecraft [ http://nssdc.gsfc.n…] as a huge gouge across the red planet. This "Grand Canyon" of Mars is about 2500 miles long and up to 4 miles deep. By comparison, the Earth's Grand Canyon is less than 500 miles long and 1 mile deep.

For more information about Mars see Calvin J. Hamilton's Mars Page. [ http://www.c3.lanl.…]

The exploration of Mars is chronicled by the Center For Mars Exploration. [ http://cmex-www.arc…]
Credit and Copyright:
NASA,Viking Project,USGS
facet_where:
Mars
facet_where:
Hamilton
facet_where:
Goddard Space Flight Center (GSFC)
facet_what:
Earth
facet_what:
Mars
facet_what:
Mariner
facet_what:
Viking
original url:
UID:
SPD-APOD-ap950720

The Grand Canyon of Mars