Opening Mars's 'History Book'
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When the Mars rovers Opportunity and Spirit reached their distant destination in early 2004, NASA scientists hoped the vehicles would probe the planet's frigid landscape for 90 days before they pooped out or were undone by the harsh Martian environment.
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Images from a European space probe reveal recent glacial deposits and lava flows on Mars that suggest the red planet is more active than many scientists had thought.
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New close-up pics of the Red Planet NASA's Mars Reconnaissance Orbiter has delivered its first close-up snaps of the Martian surface, courtesy of the High Resolution Imaging Science Experiment (HiRISE).â¦
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For those who want to explore Mars but cant wait for a spacecraft to take them there, NASA scientists have reformulated a website that lets the general public search data and images from previous missions.
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This week: New photos may show liquid water on Mars, NASA plans moon base, city birds sing faster, ancient "curse tablet" found, and more.
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JACKSON HOLE, Wyoming -- There is mounting evidence of the role of water  in Mars' evolution. That fact appears to have been favorable to the  development of life -- and the leftover calling card of past biology may be  preserved in that world's geologic record.
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Checking out the rocks The Mars Rover Opportunity has started its exploration of the Victoria crater. The images it is sending back suggest any previous (or current, but hidden) inhabitants of the red planet had a bit of a thing for crazy paving.â¦
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A cracked rock called Escher is helping NASA scientists reconstruct the history of water on Mars. They say that the crater currently being explored by the Opportunity rover may have been shaped by a second
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The  discovery of an iron meteorite sitting on Mars by NASA's Opportunity  rover has kick-started a wide-ranging discussion as to what the find may  be telling us about the planet itself, past water conditions there, and just  how peppered the red planet might be with the fallen objects.
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Mars is opening a Times Square megastore across from archrival Hershey's somewhat less mega store. Are the confectioners' wars heating up?
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A raucous book launch offers a glimpse of the passions unleashed by a historian's account of Poland's treatment of Holocaust survivors
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Play nice, boffins As NASA greenlights its next Shuttle launch (8 June, for those keeping track), 14 international space agencies have agreed to cooperate on a rather more grandiose mission: bringing samples of the Martian surface back to Earth.â¦
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An inside look at the elaborate secrecy campaign around the biggest book of all time
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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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&#39;&#39;If the documents are not what we were led to believe, I&#39;d like to break that story.&#39;&#39;. Hel-looooo? Earth to the Lost Planet of Ratheria: You can&#39;t &#39;&#39;break that story.
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The Mars rover Opportunity has sent back its first color panorama of the large Martian crater it recently reached after a 21 month trek, and NASA scientists could barely contain their excitement about what they found.
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Almost by accident, NASA's Mars rover Opportunity has found a rock that may point to a second water event in the red planet's past.