Rover data makes return a must
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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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&quot;We have evidence that interaction with liquid water changed the composition of this rock,&quot; said Steve Squyres of Cornell University, chief investigator for the science instruments on both rovers. &quot;This is different from the rocks out on ...
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Mars rovers Spirit and Opportunity will spend another six months crawling over the surface of the red planet and sending data back to Earth.
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They made history in more ways than one. Not just because they landed two robot geologists on Mars. Not just because they provided conclusive evidence that water once flowed on the Red Planet. The JPL team that sent two rovers to Mars this year made history because they completed in 3 1/2 years what mission planners usually complete in seven.
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NASA (news - web sites)&#39;s Mars rover Opportunity will back its way out of a crater it has spent four months exploring after reaching terrain that appears too treacherous to tread.
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As NASA&#39;s Spirit and Opportunity rovers resumed reliable contact with Earth, after a period when Mars passed nearly behind the Sun, the space agency extended funding for an additional six months of rover operations, as long as they keep working.
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LOS ANGELES - NASA&#39;s Mars rover, Opportunity, has found more signs that rocks on the Red Planet were once submerged in water. Data sent by Opportunity suggest a crater was drenched a second time after drying out, scientists said.
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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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NASA's Mars  rover Opportunity&nbsp;will back its  way out of a&nbsp;crater it has spent four months exploring after reaching terrain&nbsp;that appears  too treacherous to tread.&nbsp;
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The Mars Exploration Rover mission is part of NASA&#39;s Mars Exploration Program, a long-term effort of robotic exploration of the red planet.
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Opportunity knocks... Opportunity, the Mars rover, is edging ever closer to the edge of the Victoria crater, which has been its goal for more than half its time on the red planet.â¦
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Updated photos from the Mars rovers allow us to look back at the three-year mission.
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A UK team develops a concept mission to return rock samples to Earth from the Martian moon Phobos.
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NASA&#39;s Mars rover, Opportunity, has discovered more evidence that water may have flowed over rocks on the Red Planet. Data sent back by Opportunity suggests an area known as the Meridiani Planum, was drenched
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Mars rovers have found new evidence that water was once plentiful in the hills and plains of the now-barren Red Planet. After discovering the plains where it landed was once a
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Evidence from busy rovers suggests one-time presence of water, but system reboots almost dried up the sea of data.
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Rolling, rolling, rolling. Keep those Mars rovers rolling. You can almost hear the crack of a Martian whip. Since January, NASAâs Spirit and Opportunity robots have been wheeling and dealing with the red planet.