... (146.8 meters) on June 1, 2011, took NASA's Mars Exploration Rover Opportunity past 30 kilometers (18.64 miles) in total odometry ...
A small motor in the robotic arm of NASA's Mars Exploration Rover Opportunity that began stalling occasionally more than two years ago has become more troublesome recently...
... in four-billion-year-old Martian rock explored by NASA's Mars Exploration Rover, Opportunity, and by orbiting spacecraft ...
NASA's Mars Exploration rover Opportunity is heading back out to the Red Planet's surrounding plains nearly a year after descending into a large Martian crater to examine exposed ancient rock layers.
NASA's Mars Exploration Rover Opportunity has climbed out of the large crater that it had been examining from the inside since last September ...
(PhysOrg.com) -- Composition measurements by NASA's Mars Exploration Rover Opportunity confirm that this rock on the Martian surface is an iron-nickel meteorite.
... to see from straight overhead, plus wheel tracks left by NASA's Mars Exploration Rover Opportunity between September 2006 and August ...
(PhysOrg.com) -- NASA's Mars exploration rover Opportunity is allowing scientists to get a glimpse deep inside Mars.
NASA's Mars Exploration Rover Opportunity, now in its seventh year on Mars, has a new capability to make its own choices ...
NASA's Mars Exploration Rover Opportunity has now surpassed 20 kilometers (12.43 miles) of total driving ...
NASA's Mars Exploration Rover Opportunity has captured a new view of the rim of Endeavour crater, the rover's destination in a multi-year traverse along the sandy Martian landscape.
A super-resolution view toward Endeavour Crater from NASA's Mars Exploration Rover Opportunity shows discernible features in the rim of that long-term destination.
NASA's Mars Exploration Rover Opportunity has photographed its first dust devil, a challenging feat in the area where in which Opportunity is working.
... six-and-a-half years on Mars, NASA's Mars Exploration Rover Opportunity had never seen a dust devil before this month, despite some systematic ...
During a long drive on Labor Day, NASA's Mars Exploration Rover Opportunity reached the estimated halfway point of its journey from Victoria Crater to Endeavour Crater.