NASA said Tuesday its next crew rotation to the International Space Station could be delayed after SpaceX announced it was grounding flights of its Falcon 9 rocket to investigate an unspecified issue.

Four astronauts with SpaceX Crew-11 are set to undock from the International Space Station to make their return to Earth. This planned departure comes after NASA announced that it postponed a spacewalk due to a crew member's medical situation.

American space agency NASA announced it has decided who will fly the fifth private mission to the International Space Station (ISS): Axiom Space.

In an unprecedented move, NASA executed the first-ever emergency medical evacuation from the International Space Station, rushing four astronauts back

NASA’s SpaceX Crew-12 team has entered a carefully controlled two-week quarantine as the countdown begins for their journey to the International Space Station. The four astronauts—representing NASA, the European Space Agency,

For the 1st time in the history of the International Space Station, an astronaut experienced a health issue that required NASA to end a mission early.