Opportunity Rover Stumbles Upon Rocky, Maybe Watery, Find
180637
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.
112692
The discovery of Mars&#39; watery past by NASA&#39;s Spirit and Opportunity rovers has been chosen as the key scientific advance of 2004 in an annual list compiled by Science magazine.
494374
The rover Opportunity will soon go over the edge into Victoria Crater in search of new hints about Marsâs ancient, and possibly wet, past.
730498
NASA's aging but durable Mars rover Opportunity will make what could be a trip of no return into a deep impact crater in an attempt to peer further back than ever before into the geologic history of the Red Planet.
327864
After months of crossing a vast Martian crater floor and zigzagging up low-slung hills, NASA&#39;s Spirit rover has spotted its first hint that water once coursed across the now-desert-like region, scientists said Wednesday.
525161
NASA will send its Mars rover  Opportunity into a gaping Martian crater in July to seek clues  about the planet&#39;s bygone environment despite risks to the  plucky little vehicle, officials said on Thursday.
87365
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.
742310
NASA's Spirit and Opportunity have been exploring Mars about three times as long as originally scheduled. The more they look, the more evidence of past liquid water on Mars these robots discover.
527119
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.
316670
The final results of the Rover research will be reported next year, but a growing body of evidence shows that Mars had a great deal of water several billion years ago, about the same time life was emerging on Earth.
142765
NASA's Mars rover Opportunity is closing in on what may be the grandest overlook and richest science trove of its long mission. During the next two weeks, the robotic geologist is likely to reach the rim of a hole in the Martian surface wider and deeper than any it has visited.
246925
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¦
415093
NASAâs Mars rover Opportunity will finally enter a half-mile-wide crater after two months besieged by a giant dust storm.
270112
Scientists said Friday they were plotting the next move for the Mars rover Opportunity, which reached the edge of a deep and geologically rich crater last week after a marathon trek.
111872
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.
625311
The Mars rover Opportunity has discovered what scientists said was the first meteorite of any type ever identified on another planet.
287133
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¦