Mars water evidence excites NASA
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After decades of scouring images of Mars for signs of water, scientists believe they have found stunning evidence that water may even now be flowing through the Red Planet's frigid surface.
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After studying thousands of images from Mars, scientists now are convinced that liquid water once flowed on the surface of the red planet, increasing the odds that life may have existed there in the distant past.
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Astronomers have found what they say is the best evidence yet for water, or at least steam, in the atmosphere of a planet around another star.
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By ALICIA CHANG Associated Press  Video:  Possible Water Found on Mars     LOS ANGELES -- New photographs from space suggest that water occasionally flows on the frigid surface of Mars, raising the tantalizing possibility that it is hospitable to life, scientists reported Wednesday.
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An unexplained phenomenon akin to a space-borne car wash has boosted the performance of one of the two U.S. rovers probing the surface of Mars, New Scientist magazine said on Tuesday.
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LONDON - An unexplained phenomenon akin to a space-borne car wash has boosted the performance of one of the two US rovers probing the surface of Mars, New Scientist magazine said on Tuesday.
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NASA&#39;s Mars rover Opportunity has found an unusual pattern of cracking on a rock it discovered inside a Martian crater -- evidence, perhaps, that water may once have soaked parts of the crater bed, researchers said yesterday.
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THE Mars rover Opportunity has found new evidence of past existence of water on the Red Planet, NASA said today. Opportunity keeps finding new clues of past water as it continues probing Mars, said mission
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London - An unexplained phenomenon akin to a space-borne carwash has boosted the performance of one of the two US rovers probing the surface of Mars, New Scientist magazine said on Tuesday.
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LOS ANGELES   The twin Mars rovers have found a wonderland of weird rocks and enticing dunes along with more evidence the Red Planet once had water, NASA scientists said Wednesday.
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NASA released images today that reveal water likely flowed through Martian gullies within the past few years, providing a "squirting gun" of liquid water's presence on the red planet.
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NASA&#39;s older Martian robotic rover, Spirit, has found evidence that underground water changed a major rock formation called the Columbia Hills, scientists said Thursday.
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By Alicia Chang THE ASSOCIATED PRESS  For decades, scientists have scoured Mars in search of water, a basic ingredient for primitive life.  But the best clues were always tied to the ancient past when the Red Planet was warmer and wetter.
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This week, scientists f urther confirmed the presence of water on Mars, almost a year after the Mars Exploration Rovers landed on the fourth rocky planet from the sun.
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BLOOMINGTON, Ind. -- Epsom-like salts believed to be common on Mars may be a major source of water there, say geologists at Indiana University Bloomington and Los Alamos National Laboratory...
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NASA scientists unveiled unprecedented close-up images of a massive crater on Mars they said could open the book on the Red Planet, from its formation to its history with water, the basis of life on Earth.
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Ten months after NASA&#39;s twin rovers landed on Mars, scientists reported Thursday that both robotic vehicles were still navigating their rock- studded landscapes with all instruments operating, and both were discovering fresh evidence that water must have