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S91-52337 (1991) --- (Artist's concept of possible exploration programs.) The first humans on Mars may revisit the landing site of the Viking 2 Lander in order to study the effects that the Martian surface and atmosphere have had on the spacecraft. These images produced for NASA by Pat Rawlings. Technical concepts from NASA's Planetary Projects Office, Johnson Space Center (JSC).

Curator: Kim Dismukes | Responsible NASA Official: John Ira Petty | Updated: 01/04/2006
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