Mars has hosted a surprising number of robotic visitors, yet the question of where humans should touch down remains wide open ...

Though it's a cold, dead planet, Mars still has its own natural beauty about it. This image shows us something we'll never see on Earth. The sun will rise on NASA's solar-powered Mars rover ...

NASA's Curiosity rover has sent back a striking new "postcard" from high on the slopes of the Red Planet's Mount Sharp, ...

NASA’s Curiosity rover releases a new Mars panorama from Gale Crater ahead of solar conjunction, showing the Nevado Sajama drill site and recent geology and atmosphere studies.