NASA astronaut Sunita Williams and her colleague Butch Wilmore are finally preparing to return to Earth after their planned ...

University of Colorado Boulder scientists are participating in five lander missions to the moon in the next few years to ...

Sunita Williams and Butch Wilmore, dubbed as the 'stranded astronauts', are due to be back from the International Space ...

Perhaps the most bizarre side effect of living in near-weightless conditions involves human feet, or the soles. Astronauts ...

The newest version of the SpaceX megarocket, Starship Block 2, has exploded midair during both of its flight tests.

NASA is crafting an initial plan for reductions in force and reorganization, Acting NASA Administrator Janet Petro said in a memo.

Two NASA officials have weighed in on the public dispute over when and how to bring home Butch Wilmore and Suni Williams, who ...

NASA's crewed Artemis II mission will have more than astronauts on board. It will also have a small zero gravity indicator ...

Donald Trump stated that the two stranded astronauts may fall in love despite both of them being married to other people.

Suni Williams and Butch Wilmore — who have been aboard the International Space Station since last June — are due to undock ...

NASA and SpaceX late Monday said they were standing down the launch of the SPHEREx and PUNCH spacecraft missions due to ...