NASA Orbiter Reveals Details of a Moister Mars
Matt_dk writes "NASA’s Mars Reconnaissance Orbiter has observed a new category of minerals spread across large regions of Mars. This discovery suggests that liquid water remained on the planet’s surface a billion years later than scientists believed, and it played an important role in shaping the planet’s surface and possibly hosting life."Read more of this story at Slashdot.
http://rss.slashdot.org/~r/Slashdot/slashdot/~3/yKiTmYFwCGk/article.pl