NASA's Sunita Williams and Barry Wilmore have been in space since June, here's how overtime works for astronauts ...

NASA astronaut Suni Williams was undertaking a repair on the ISS when she was photographed from Earth by an amateur astrophotographer ...

NASA’s latest change in plans comes two weeks after the space agency said it was working “expeditiously” to bring back ...

NASA on Tuesday swapped out the astronaut capsule it plans to use for an upcoming routine flight to the International Space ...

NASA on Feb. 11 changed plans to fly its next International Space Station (ISS) crew aboard a new SpaceX Dragon capsule, ...

NASA has confirmed that the Crew-10 mission to the International Space Station (ISS) will launch two weeks before the planned ...

NASA swapped out the astronaut capsule it plans to use for an upcoming routine flight to the International Space Station ...

NASA astronaut Suni Williams tells John Dickerson about her extended stay in space with crewmate Barry "Butch" Wilmore aboard ...

NASA astronauts, Suni Williams and Butch Wilmore, who launched aboard the troubled Starliner capsule to the International ...

Students had questions. The answers came from an astronaut in the International Space Station in an out of this world school ...

Indian astronaut candidate Shubhanshu Shukla may have to wait a little longer for his trip to space this year. NASA astronaut ...

Days after US President Donald Trump claimed that NASA astronauts Sunita Williams and Barry "Butch" Wilmore had been ...