Two US astronauts who arrived at the International Space Station aboard Boeing's Starliner will have to return home with rival SpaceX, NASA said Saturday. "NASA has decided that Butch and Suni ...

CAPE CANAVERAL, Fla. (AP) — Stuck-in-space astronauts Butch Wilmore and Suni Williams said Friday they appreciated all the ...

Don Pettit is replacing astronaut Tracy Dyson, who plans to return to Earth on Sept. 23, after a six-month stay aboard the ...

Stuck-in-space astronauts make first public comments from space station since Boeing capsule returned to Earth empty ...

Authorities have been discussing how to safely return them home after discovering helium leaks and propulsion problems. Both astronauts are "very familiar" with the International Space Station ...

A NASA astronaut and two Russian cosmonauts, traveling together on a Russian Soyuz spacecraft, arrived at the International ...