
Curiosity rover analysis suggests Mars has oxygen-rich history
Analysis of rocks and sand by NASA's Mars rover Curiosity suggests Mars was once much more like Earth than previously thought. ... more
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NASA Weighs Use of Rover to Image Potential Mars Water Sites
Ever since it was announced that there may be evidence of liquid water on present-day Mars, NASA scientists have wondered how best to further investigate these long, seasonally changing dark streaks ... more
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Deadly Indian Himalayan flood likely caused by glacier collapse, experts say
Brazil's Lula vetoes parts of environmental 'devastation bill'
A French sailor's personal 'Plastic Odyssey'
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Opportunity is on its Final Science Campaign at 'Marathon Valley'
Opportunity is exploring 'Marathon Valley' on the rim of Endeavour crater, investigating outcrops for evidence of clay minerals. The rover is nearing the completion of its investigation within Marat ... more
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NASA Scientists Discover Unexpected Mineral on Mars
Scientists have discovered an unexpected mineral in a rock sample at Gale Crater on Mars, a finding that may alter our understanding of how the planet evolved.
NASA's Mars Science Laboratory r ... more
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Opportunity Wraps up Work on 'Wheel Scuff'
Opportunity is exploring 'Marathon Valley' on the rim of Endeavour crater, investigating outcrops for evidence of clay minerals.
The rover is close to completing its investigations within Mara ... more
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Hardware for Journey to Mars is a 'Big Catch'
A key piece of hardware for NASA's new rocket, the Space Launch System, completed a five-hour journey by barge June 19 along the Tennessee River in North Alabama. Fishermen may have caught a glimpse ... more
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Dutch crops grown on 'Mars' soil found safe to eat
Dutch scientists said Thursday crops of four vegetables and cereals grown on soil similar to that on Mars have been found safe to eat, amid plans for the first manned mission to the planet. ... more
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