Mars Water: NASA's Curiosity Rover Finds Signs Of Ancient Stream:
"The Curiosity Rover has found evidence of an ancient stream that flowed "vigorously" on Mars where the Rover is now exploring, NASA said on Thursday.
NPR reports that this is "definitive proof" that water once existed on Mars.
Stream bed gravels were observed among the rocks on the surface of Mars, according to a statement from NASA."
Thursday, September 27, 2012
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