The high seas of Mars may never have existed. According to a new study that looks at two opposite climate scenarios of early Mars, a cold and icy planet billions of years ago better explains the water drainage and erosion ...
Space Exploration
Jul 16, 2015
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Researchers from Brown University have used satellite data to detect deposits of glass within impact craters on Mars. Though formed in the searing heat of a violent impact, the glasses just might provide a delicate window ...
Space Exploration
Jun 8, 2015
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A panorama from one of the highest elevations that NASA's Mars Exploration Rover Opportunity has reached in its 11 years on Mars includes the U.S. flag at the summit.
Space Exploration
Jan 23, 2015
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The team responsible for the Sample Analysis at Mars (SAM) instrument suite on NASA's Curiosity rover has made the first definitive detection of organic molecules at Mars. Organic molecules are the building blocks of all ...
Space Exploration
Dec 16, 2014
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(Phys.org)—Observations by NASA's Curiosity Rover indicate Mars' Mount Sharp was built by sediments deposited in a large lake bed over tens of millions of years.
Space Exploration
Dec 8, 2014
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Ample evidence of ancient rivers, streams, and lakes make it clear that Mars was at some point warm enough for liquid water to flow on its surface. While that may conjure up images of a tropical Martian paradise, new research ...
Space Exploration
Nov 17, 2014
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Curiosity celebrated two years on Mars on August 5, 2014, and is continuing its progress across the surface of the planet. The rover has already fulfilled one of its primary mission goals by confirming that environments theoretically ...
Space Exploration
Sep 5, 2014
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(Phys.org) —NASA's most advanced roving laboratory on Mars celebrates its second anniversary since landing inside the Red Planet's Gale Crater on Aug. 5, 2012, PDT (Aug. 6, 2012, EDT).
Space Exploration
Aug 6, 2014
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3,500 million years ago the Martian crater Gale, through which the NASA rover Curiosity is currently traversing, was covered with glaciers, mainly over its central mound. Very cold liquid water also flowed through its rivers ...
Space Exploration
Jun 25, 2014
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(Phys.org) —Bits of plant life encapsulated in molten glass by asteroid and comet impacts millions of years ago give geologists information about climate and life forms on the ancient Earth. Scientists exploring large fields ...
Space Exploration
Apr 18, 2014
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