New Clue to Life on Mars
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Concentrations of water vapor and methane gas in certain regions of the red planet strengthen speculation that Mars could be a haven for microbial life.
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Data from Nasa's Mars rover Opportunity shows its unique landing site is a prime spot for a return mission to look for life, scientists say.
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NASA sees hint of liquid water on Mars    WASHINGTON, Dec. 6 (Xinhua) -- Images sent back by NASA's Mars Global Surveyor orbiter suggest the existence of liquid water on Mars which heightens the potential for microbial life on the Red Planet, NASA scientists said on Wednesday.
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The hunt for evidence of life on Mars will go underground next year when a NASA probe digs beneath the surface of the red planet&#39;s arctic northern plains, US scientists revealed Monday.
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By ALICIA CHANG, THE ASSOCIATED PRESS  LOS ANGELES  A provocative new study of photographs taken from orbit suggests that liquid water flowed on the surface of Mars as recently as several years ago, raising the possibility that the Red Planet could harbor an environment favorable to life.
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NASA is set to launch a robotic  spacecraft next month that will dig into the soil near the  northern pole of Mars to check for conditions favorable to  microbial life now or in the planet&#39;s past.
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No 'dwarven underlords' jokes, please Comments Alien hunters trawling NASA images for evidence of life have posted what appears to be a little green humanoid in a snapshot taken by the Spirit rover on Mars. The image has since been the focus of a great deal of debate, both informed and otherwise, and you lot were full of interesting theories:â¦
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Ancient carbon-rich globules could offer a glimpse into the solar system's planet-building past and may provide clues to how life on Earth first arose.
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The hills of Mars have yielded fresh clues about how water shaped the Red Planet. Scientists at NASA&#39;s Jet Propulsion Laboratory in Pasadena, revealed that the robotic explorers Spirit and Opportunity each made discoveries which indicate that water has ...
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On one side of Mars, NASA&#39;s Spirit rover has found a mineral that solidly points to water activity. Meanwhile, the Opportunity rover has found confirmation
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A little NASA Mars rover has come across soil that scientists said on Tuesday suggests hot springs may have percolated long ago on the Martian surface, providing an environment conducive to life.
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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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The Mars rover Opportunity has found new evidence of past existence of water on the Red Planet, NASA said. Opportunity keeps finding new clues of past water as it continues probing Mars, said mission scientists
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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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New data showing overlap in patterns of water and methane in Mars' atmosphere may have implications for the idea that life exists there.
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A new hypothesis could explain how the climate of early Mars became warm enough to support oceans.
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LOS ANGELES -- One of NASA&#39;s Mars rovers has found a rock that could provide new evidence that water once existed on the red planet.