Opportunity and Spirit Mars Rovers

NASA Mars rover Opportunity has apparently found another meteorite on the surface of the Red Planet.

After six-and-a-half years roaming the surface of Mars, a NASA rover has spotted its first dust devil on the red planet.

NASA's intrepid Opportunity rover currently rolling across the surface of Mars has just caught its best-yet glimpse of its next stop – the huge Endeavour Crater.

NASA’s Opportunity Mars rover snaps new image of Endeavour crater.

Today marks the day that Spirit takes over the record of longest-running Mars mission if she wakes up from her winter hibernation.

This week, the Mars rover Spirit could break Viking 1's record for longest-running Mars surface mission.

The acidic waters that once bathed Meridiani Planum area of Mars may have been created by interaction with atmosphere.

The Mars rover spirit skipped a phone call to Earth to say it was okay and may be hibernating for the red planet winter.

NASA's Mars rover Spirit still has power, but temperatures are getting cold.

The roving days for NASA’s stuck robotic explorer Spirit are likely over after more than six years rolling across the Martian surface, the space agency announced Tuesday.

NASA's stuck Mars rover Spirit has manged to climb a short distance as it tries to escape deep Martian sand.

NASA prepares for final attempts to move stuck Mars rover Spirit.

Spirit and Opportunity complete six years on Mars, with plenty of ups and downs.

The Top 9 Spaceflight Stories in 2009. 5 shuttle missions, a space program in transition and space tourism strides are just some of the top spaceflight stories of the year.

The sand-trapped Mars rover Spirit is still making important discoveries.