"Returning the scientifically selected samples that await us on Mars, as part of a balanced portfolio, will help to ensure ...

One summer night in 1877, American astronomer Asaph Hall was looking through his telescope in Washington, D.C. Mars was at ...

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

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

The new images by the Curiosity rover on Mars show "dramatic evidence" of ancient groundwater in crisscrossing low ridges, NASA said.

New images from NASA's Curiosity Mars rover show the first close-up views of a region scientists had previously observed only ...

NASA Odyssey orbiter snapped a first-ever image of a Mars volcano peeking above some clouds before dawn. It’s twice as tall ...

Close-up images of The Red Planet’s ridges from Mars Rover show ‘dramatic evidence’ of water - The new images taken by NASA’s ...

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

After nearly 20 years of operations, NASA's Mars Reconnaissance Orbiter (MRO) is on a roll, performing a new maneuver to ...

People from cultures across the world have been looking at Mars since ancient times. Because it appears reddish, it has often ...

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.