Two astronauts who ended up aboard the International Space Station for nine months are expected to splash back to Earth tonight. Follow all the latest below.

Two NASA astronauts stuck in orbit for nine months are finally headed home in a SpaceX craft, capping a saga that captured international attention and marked a setback for Boeing Co.’s space business.

Two astronauts who ended up aboard the International Space Station for nine months are expected to splash back to Earth ...

Barry Wilmore and Sunita Williams have been at the International Space Station since June after technical issues with their ...

Wilmore and Williams were joined on SpaceX’s capsule by two other astronauts: Nick Hague and Roscosmos cosmonaut Aleksandr ...

NASA astronauts Sunita Williams and Butch Wilmore are finally returning to earth on board Elon Musk-owned SpaceX's Dragon ...

Because humans carry microbes everywhere they go, NASA wanted to know whether any such creatures could spread from the inside of the space station and get onto its exterior. Mr. Wilmore helped with ...

Two astronauts stranded in space for more than nine months are finally returning home after their capsule undocked from the ...

NASA astronauts Sunita Williams and Butch Wilmore, and Russian cosmonaut Aleksandr Gorbunov, will return to Earth on SpaceX’s ...

Suni Williams and Butch Wilmore are making a 17-hour journey from the International Space Station and will splash down near ...

How do we power missions in the outer reaches of our solar system and beyond? The solution, developed in the '60s, can last ...

Since those early steps, extravehicular activity has helped provide the solutions to many problems that astronauts face in ...