Butch Wilmore, Suni Williams and their two crewmates will depart the International Space Station at 1:05 a.m. ET on Tuesday ...

Four astronauts arrived at the International Space Station on Sunday, paving the way for Barry “Butch” Wilmore and Sunita ...

The NASA astronauts who crewed the Boeing Starliner could be on their way home sooner than expected due to weather conditions off the Florida coast.

NASA bumped up the return flight home plans for the SpaceX Crew-9 mission that includes a pair of astronauts who were left ...

As of March 14, the Starliner astronauts have been in space for 282 days, which means they missed a lot of major U.S. events.

The two astronauts who crewed the Boeing Starliner have greeted their replacements, who arrived Saturday night at the ...

A SpaceX crew capsule successfully delivered replacements for NASA astronauts at the International Space Station. The new ...

The Boeing Starliner spacecraft successfully completed its uncrewed flight back to Earth, NASA announced overnight. The ...

Suni Williams and Butch Wilmore were only supposed to be in space for about a week when they launched in June, but problems ...

After spending nine months stranded aboard the International Space Station, NASA astronauts Sunita Williams and Butch Wilmore ...

A SpaceX crew capsule arrived at the International Space Station on Sunday, delivering replacements for NASA’s two stuck ...

The Boeing Starliner capsule encountered so many problems that NASA insisted it come back empty, leaving its test pilots ...