NASA says the Opportunity rover has passed the marathon mark for driving on Mars.
When the Great Recession struck in 2008, it made young people think differently about American higher education, a Stanford economist says.
NASA's Mars Exploration Rover Opportunity climbed last month to an overlook for surveying "Marathon Valley," a science destination chosen because spectrometer observations from orbit indicate exposures of clay minerals.
What is up with the fossils on Mars? Found – a dinosaur skull on Mars? Discovered – a rat, squirrel or gerbil on Mars? In background of images from Curiosity, vertebrae from some extinct Martian species? And the human ...
NASA's Mars Exploration Rover Opportunity is nearing a location on Mars at which its driving distance will surpass the length of a marathon race.
2015 is already shaping up to be a big year in astronomy and planetary exploration, with the best yet to come. Here are some highlights to keep your eye on throughout the year.
A panorama from one of the highest elevations that NASA's Mars Exploration Rover Opportunity has reached in its 11 years on Mars includes the U.S. flag at the summit.
Imagine if you were standing on Mars, beside the Opportunity rover, high on the summit of Cape Tribulation. You don't have to leave too much to the imagination, thanks to imaging enthusiast Stu Atkinson. He's put together ...
After completing two drives this week, NASA's Mars Exploration Rover Opportunity has paused to photograph the panoramic vista from the highest point the rover has reached during its 40 months of exploring the western rim ...
NASA's Opportunity rover is soaking in the view from its perch atop a Martian hill as engineers continue to fix a problem with its computer memory.