The current record for most days spent in space was earned by Russian cosmonaut Valeri Polyakov who was onboard Russia's Mir space station for 437 days between 1994 and 1995. NASA astronauts ...

America is eagerly awaiting the return of two astronauts who have been stuck on the ISS since last June. Here's who they are.

Joining the Starliner astronauts for the water landing off the Florida coast at around 5:57 p.m. EDT were NASA astronaut Nick ...

NASA and SpaceX made another attempt on Friday to send a crew up to the International Space Station (ISS) and begin the ...

Billionaire and tech titan Elon Musk shared his congratulations to SpaceX and NASA following the rescue of two astronauts ...

NASA Astronauts Butch Wilmore and Suni Williams have been in space for the past nine months, so they've missed quite a lot ...

The pair of NASA astronauts who have been in space for over nine months returned to Earth on Tuesday after a new crew to ...

but NASA officials decided to keep the pair on the station and bring them back with SpaceX during a regular crew-rotation ...

Sunita Williams and Barry Wilmore departed the International Space Station (ISS) early on Tuesday morning and splashed down ...

Butch Wilmore and Suni Williams, the two experienced NASA astronauts selected for the ... based on the International Space Station's current mission schedule," a NASA spokesman said in an email ...

Four SpaceX astronauts blasted off in a SpaceX Falcon 9 rocket Friday afternoon to the International Space Station to rescue ...

NASA astronauts Sunita Williams and Butch Wilmore have returned to Earth after their Crew 9 Dragon Spacecraft splashdown ...