We've known for some time that the Red Planet has frozen water and likely once hosted massive oceans, but it turns out Curiosity may not have to dig too deep to wet its whistle.
Curiosity's latest self-portrait shows the plucky machine surrounded by Mars landscape details, including Mount Sharp, cliffs and the crater rim.
A meteorite from Mars that landed on Earth in 2011 contains a carbon compound that is biological in origin.
Space-alien theorists have gotten a thrill from a bone-like object found on Mars, but NASA has a more plausible explanation.
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.
NASA scientists report successful rebooting of Curiosity after the Mars rover suffers a software glitch.
For the first time for any Mars surface expedition, the Curiosity rover captures images of two Martian moons eclipsing each other.