Curiosity Mars Rover

This week, NASA's nuclear-powered Curiosity rover celebrated its 2,000th Martian day (or Sol), but don't expect a pit stop any time soon.

The Curiosity Mars Rover is now smart enough to pick its own targets of exploration, thanks to a new piece of software.

Mars was capable of supporting life for much longer in the ancient past than researchers had thought, a new study suggests.

NASA's Curiosity rover on Mars is learning a hard lesson of Red Planet road trips: If you drive long enough, you'll wear out your wheels.

Last week NASA's Mars rover Curiosity stumbled upon a dark grey, golf ball-sized object that looks nothing like the typical red-orange rocks typically seen on Mars.

If life existed on Mars, it would have had to deal with harsh radiation — and any traces might only be found deep under the soil.

What does Mars sound like? A microphone on NASA's Mars 2020 rover could allow scientists to analyze the composition of rocks, as well as hear the Martian wind blow.

A timeline of every mission sent to Mars so far.