Mars rover arrives at 'treasure trove' crater
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Opportunity meets Victoria NASA's Rover Opportunity, currently traipsing across the surface of Mars, has arrived at the rim of the Victoria Crater, a gash in the planet's surface over half a mile wide and 230 feet deep.â¦
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New images of US landing craft on Mars are taken by Nasa's Mars Reconnaissance Orbiter (MRO) probe.
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NASA's Opportunity Mars rover has come across  an interesting object&nbsp;-- perhaps a meteorite sitting out in the open at Meridiani  Planum. Initial data taken by the robot's Mini-Thermal Emission Spectrometer  (Mini-TES) is suggestive that the odd-looking rock is made of  metal.
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NEW YORK With one Mars rover climbing into the hills and the other descending deep into a crater, scientists reported the discovery of several mysterious rock structures, along with yet more signs that Mars was once awash in water.
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By Alicia Chang, The Pueblo Chieftain, Colo.  Feb. 2--LOS ANGELES -- Scientists are scrambling to find an alternative landing site for a long-armed robot set to launch this summer on a mission to dig into Mars' icy north pole to search for signs of primitive life.
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A rock dubbed &quot;Uchben&quot; in the &quot;Columbia Hills&quot; inside Gusev Crater is seen in this photo released Thursday, Nov. 4, 2004 taken by the Mars Rover Spirit.
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Preparations are on track for the launch of a new NASA Mars  lander early next month to search for subsurface water and potential life in the red planet&#39;s arctic northern  region.
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NASA's Mars rovers don't seem to be wearing out, so mission planners have begun to think more boldly &#151; including a plan to let one climb up a steep slope from a crater it has been exploring to set out across a plain.
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Martian rovers Spirit and Opportunity are going strong 10 months after they began their geological study of the red planet, mission scientists said Thursday.
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Nasa's robotic Mars rover Opportunity has found the first meteorite ever seen on the surface of the Red Planet.
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Almost by accident, NASA&#39;s Mars rover Opportunity has found a rock that may point to a second water event in the red planet&#39;s past.
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NASA's adventurous Discovery program--responsible for the first rover on another planet, the first landing on an asteroid, the first samples of a comet returned to Earth and much more--is about to get even better.
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LOS ANGELES -- Two months after surviving a giant dust storm, one of NASA's robotic rovers on Mars began a risky drive Tuesday into a crater blasted open by a meteor eons ago.
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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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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 rover Spirit found a mineral linked to water during its exploration of the Red Planet, NASA's Jet Propulsion Laboratory said Monday.
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New imagery taken by NASA's Mars Reconnaissance Orbiter has been released, a sweeping gallery of red planet photos - including Endurance crater that NASA's Opportunity rover explored for ten months.