NASA’s Curiosity rover has started drilling into a bizarre landscape on Mars that could upend assumptions about when the Red ...

The images and data being collected are already raising new questions about how the Martian surface was changing billions of ...

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

A hidden box-lattice suggests groundwater sculpted Mars long after surface water fled; Curiosity’s drills aim to confirm the tale.

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

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

NASA’s car-sized Perseverance rover has been roaming the surface of Mars for four years, drilling into the alien soil to ...

NASA’s Curiosity rover has begun drilling into a mysterious terrain on Mars that could reshape our understanding of the ...

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

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

"Honestly, it's been a little devastating," Kevin Hardegree-Ullman, a scientist at the NASA Exoplanet Science Institute at ...