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

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

NASA's Curiosity rover finds strange rock formations on Mars. These look like spiderwebs. The rover spots these on Mount ...

I called senior Pentagon officials twice and raised the issue with staff at the National Security Council. I noted it was ...

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

President Donald Trump's NASA budget plans look to cut its public relations funding by half, but already the agency is ...

NASA's Mars Reconnaissance Orbiter (MRO) has captured several images of the Insight lander on the Red Planet between 2018 and ...

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

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 ...

Catholic devotees were stunned when an apparition of Jesus appeared in the clouds following a Mass. Footage shows worshippers ...

The four people at the helm of America's space agency held a town hall meeting with employees Wednesday, fielding questions ...