Photographs taken by NASA's Mars Global Surveyor suggest that liquid water may still run on Mars. Successive photos of crater gullies show activity in the last 4 years.
Photographs taken by NASA's Mars Global Surveyor suggest that liquid water may still run on Mars. Successive photos of crater gullies show activity in the last 4 years.
Tags for this entry: mars photographs nasa space
This entry was published in December 2006.
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