Mars probes unravel watery mysteries
Newly published research delves into the processes that sculpted the Martian surface and details evidence that water shaped a wide region of the Red Planet.Full story
Newly published research delves into the processes that sculpted the Martian surface and details evidence that water shaped a wide region of the Red Planet.Full story
The panoramic camera on NASA's Mars rover Opportunity has caught a first glimpse on the horizon of the uplifted rim of the big crater that has been Opportunity's long-term destination for six months. Full story
NASA's Opportunity rover has studied several craters during its four years on Mars, but now it's going after the biggest crater yet. Full story
NASA's Opportunity rover and its surroundings at Mars' Victoria Crater can be seen in this panorama, captured during five days in April 2008.
NASA's Opportunity rover captured this view looking back at its own tracks and Victoria Crater's Cape Verde promontory on Thursday after climbing back onto level ground.