Much like how the flow of water on Earth carved out the shape of the land, so too did it sculpt the surface of Mars, once upon a time.
Molecules found by Curiosity on Mars have been confirmed as organic matter -- the building blocks of all known forms of terrestrial life.
The Paris Motor Show features new cars and equipment makers spread over five large pavilions. Check out the variety of cars launched at the show and sights from around the pavilions.
After two years of exploration and driving, NASA's Curiosity rover has finally reached the base of Mount Sharp, a major goal of the mission.
A giant hedgehog statue is spotted in London's Clapham Common after a survey reveals many Brits have never seen one in the wild. Naturalist Sir David Attenborough hopes to educate the masses about such creatures on his new show.
Curiosity has found and photographed its first chunk of iron meteorite on the surface of Mars.
Curiosity already passed the one Earth-year milestone, now NASA marks the occasion of a full Martian year with a fresh rover selfie.
Get a rare perspective on the Curiosity rover's travels across a distant planet with a fascinating image snapped by NASA's Mars orbiter.
UFO enthusiasts are excited about a strange blip of light in a photo from Mars, but the real explanation is likely much less exotic than alien life.
In a bittersweet moment, Curiosity looks back and takes a snapshot of its home planet above the Mars skyline.