Human spaceflight

For International Women's Day, two newly graduated female NASA astronauts talked about the community of people that helped them join the corps.

NASA wants a new group of astronauts. U.S. citizens have until April 2 to apply for chances to fly to low Earth orbit, the moon and maybe even Mars.

Reports of a potential Russian nuclear space weapon recently ignited discussions about the Outer Space Treaty, an international agreement that set the norms for behavior in space.

"The Flies" are ready to fly, so NASA is in need of some new flyboys (and gals). As the space agency welcomed its latest astronauts into its corps, NASA announced it is again accepting applications.

A pair of Chinese astronauts spent eight hours outside their Tiangong Space Station last weekend to carry out repairs on solar arrays.

Read the latest news about SpaceX's Crew-8 mission to the International Space Station for NASA.

NASA's latest group of astronaut candidates will graduate Tuesday (March 5) alongside two candidates from the United Arab Emirates (UAE), and you can watch it live.

Splashdowns are back in style as NASA and other space agencies reach for the moon. And VR might help returning astronauts from feeling queasy in the ocean, after space.

Three American astronauts, a Russian cosmonaut and a small English Springer Spaniel plush doll are now on their way to the International Space Station.