If you capture a picture of the moon with Regulus and Mars and want to share it with Space.com's readers, then please send ...

Snack maker Kellanova’s shares rose Thursday on news that its proposed merger with Mars Inc. had cleared U.S. regulators.The ...

The Mars rover found geological formations in Gale Crater showing how water percolated beneath the surface, and ...

European Commission officials set an Oct. 31 deadline to make a decision on the probe.

Despite being known as the Red Planet, Mars shows off its swirling yellows, oranges and browns in a new satellite photo from ...

NASA's Curiosity rover has snapped its first images of web-like "boxwork" features on the surface of Mars. The zig-zagging ...

Scientists had hypothesized before the rover arrived that the peculiar ridges formed with the last trickles of water in the ...

Astronomers may have found the perfect Mars base location, and it's right next to a huge deposit of frozen water.

Candy maker Mars' takeover of Pringles maker Kellanova was cleared by U.S. antitrust regulators on Wednesday, but their EU ...

Scientists have created living communities of bacteria and fungi that could survive in protective habitats on the Red Planet.

SpaceX CEO Elon Musk wants to send a cargo ship to Mars by the end of next year. Here’s why that plan likely won’t pan out.

NASA images reveal shallow ice beneath Mars’s surface, offering a promising water source for future astronauts and clues to ...