Opportunity and Spirit Mars Rovers

Engineers use test rover to try out movies to free Spirit from Martian Sand.

Test rover is set up in rig built mimic Spirit situation stuck in Martian sand.

NASA has launched a new Web site to chronicle its efforts to save the Mars rover Spirit.

The United States and Europe are moving closer toward a full-scale collaboration in Mars exploration.

At the JPL rover test bed, team members work to free the Spirit rover.

Spirit used its robotic arm to take image underneath itself to get better view of sandy trap.

NASA's Mars rover Opportunity hits 10 miles on the odometer.

Opportunity finds evidence of water acting at Victoria crater; Mars could have had liquid water and still been cold.

NASA working to get Spirit unstuck; no plans to retire rovers.

Opportunity and Odyssey spacecraft aide in effort to free Spirit rover from Martian sand.

NASA's Spirit rover's wheels are stuck in soft dirt on the Martian surface.

Spirit begins driving again after recent bouts of amnesia.

The Mars Rover Spirit "had a bout of temporary amnesia" on Friday, NASA officials said today.

Spirit looks back on tracks, sees bright dirt churned up by wheel.

Spirit and Opportunity head for next targets; how long they'll last is anyone's guess.

ESA's Mars Express finds concentration of rust in Aram Chaos crater.

Opportunity's camera caught its first glimpse of the rover's next target, Endeavour Crater.

Update for Google Mars 3-D gives access to raw spacecraft data from NASA.