Like a runner rounding third base on his way to home plate, comet Siding Spring will sprint past Mars this October while making a beeline for the Sun. Siding Spring's buzz of the red planet will afford us not only an unprecedented ...
Space Exploration
Jun 30, 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) —NASA's Mars Curiosity rover will complete a Martian year—687 Earth days—on June 24, having accomplished the mission's main goal of determining whether Mars once offered environmental conditions favorable ...
Space Exploration
Jun 24, 2014
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Where volcanoes meet glaciers, lakes often form. This happens in many places on Earth and in at least one place off it: Arsia Mons, Mars.
Space Exploration
Jun 14, 2014
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The canyon-like scars which line Mars' crust are seen by many as evidence for liquid water. But a study now suggests that a different kind of fluid – one much less hospitable to life – may actually have carved these features.
Space Exploration
Jun 3, 2014
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(Phys.org) —Scientists combined observations from two NASA missions to check out the moon's lopsided shape and how it changes under Earth's sway – a response not seen from orbit before.
Space Exploration
May 29, 2014
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(Phys.org) —Researchers have discovered on the Red Planet the largest fresh meteor-impact crater ever firmly documented with before-and-after images. The images were captured by NASA's Mars Reconnaissance Orbiter (MRO).
Space Exploration
May 22, 2014
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Primeval lava flows formed the massive canyons and gorge systems on Mars. Water, by contrast, was far too scarce on the red planet to have cut these gigantic valleys into the landscape. This is the conclusion of several years ...
Space Exploration
May 12, 2014
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(Phys.org) —Ground controllers at NASA's Ames Research Center in Moffett Field, Calif., have confirmed that NASA's Lunar Atmosphere and Dust Environment Explorer (LADEE) spacecraft impacted the surface of the moon, as planned, ...
Space Exploration
Apr 18, 2014
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NASA's Mars rover Opportunity recently passed its 10th anniversary exploring the Red Planet and embarked on what scientists called a brand new mission, but the trusty little rover's funding has been thrust onto uncertain ...
Space Exploration
Apr 2, 2014
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