The intriguing chemistry of a rock collected by the Perseverance rover could trace to microbial activity—or not ...

Since its arrival on the Martian surface five years ago, NASA’s Perseverance rover has been busy scouring the Red Planet for ...

Watch live launch coverage of NASA’s SpaceX Crew-10 mission to the International Space Station. The four set to depart are NASA astronauts Anne McClain and Nichole Ayers, Japanese astronaut Takuya ...

A mission to survey the results of a deliberate crash between an asteroid and a NASA spacecraft has taken stunning images of ...

NASA announced Tuesday the dismissal of its chief scientist and others to comply with orders from President Donald Trump, ...

"It's like a game of billiards around the solar system, flying by a couple of planets at just the right angle and timing to ...

Live updates Wednesday from NASA's SpaceX Crew-10 scrub and a Falcon 9 Starlink rocket liftoff from Cape Canaveral Space Force Station in Florida.

Experts weigh in on whether President Donald Trump’s lofty goal of sending humans to Mars and back is feasible during his second term.

"This suggests that Mars may have had an environment capable of sustaining liquid water before it transitioned from a wet to a dry environment billions of years ago," NASA said in a news release ...

Musk has been working to retrieve the astronauts after they were left behind on the ISS due to malfunctions with their ...