Life on the International Space Station isn't always easy. There's not a lot of room, no showers, and no laundry. Photos show ...

NASA astronaut Jonny Kim and Russian cosmonauts Sergey Ryzhikov and Alexey Zubritsky entered the ISS after a successful ...

Like the Neutron star Interior Composition Explorer (NICER) telescope mounted outside of the space station, LEXI observes ...

Harvard Medical School graduate and now a NASA astronaut, blasted off with two cosmonaut crewmates aboard a Russian Soyuz rocket early Tuesday, chased down the International Space Station and ...

Astronauts Butch Wilmore and Suni Williams are set to return to Earth Tuesday evening after a nine-month stint at the International Space Station. NASA said Sunday that it met with SpaceX ...