NASA's Mike Fincke has identified himself as the astronaut whose medical condition prompted the space agency's first medical ...

NASA is changing its plans to return astronauts to the moon, and redrawing the architecture for how the Artemis missions will look moving forward.

NASA’s Mike Fincke has publicly identified himself as the astronaut who had a concerning “medical event” that led to an early exit from the International Space Station.

Four new astronauts arrived at the International Space Station Saturday, bringing the lab back up to full capacity after several of their colleagues were forced to leave early last month due to a ...

Add Yahoo as a preferred source to see more of our stories on Google. Clockwise from top left: commander Reid Wiseman, pilot Victor Glover and mission specialists Christina Koch and Jeremy Hansen.

NASA is about to let moonbound astronauts do something that once sounded like science fiction: slip a personal smartphone into their flight gear. After a 60-Year smartphone ban in human spaceflight, ...

NASA is adding a spacecraft docking test to its Artemis moon program before landing its first astronauts on the moon in over ...

NASA's Artemis 2 moon mission faces a new issue after a rocket test uncovered an issue with ground support equipment that ...