Newsbot
2nd March 2009, 02:20 PM
Using craters to date gully system, scientists find possible most recent water flow on Mars.http://feeds.space.com/~r/spaceheadlines/~4/548315913
More... (http://feeds.space.com/~r/spaceheadlines/~3/548315913/090302-mm-mars-gullies.html)
More... (http://feeds.space.com/~r/spaceheadlines/~3/548315913/090302-mm-mars-gullies.html)