Four astronauts from NASA, JAXA, and Roscosmos are teaming up for an ambitious mission aboard the International Space Station ...

The Space Launch System (SLS) core stage and rocket boosters have now been stood up and mated in preparation for NASA's ...

Firefly originally intended to develop a spacecraft based on the design of Israel's Beresheet lander, which was the first ...

A four-person crew entered the International Space Station early Sunday morning, part of a mission to relieve two astronauts who will now return to Earth after a protracted stay on the orbital base.

NASA astronauts Sunita “Suni” Williams and Butch Wilmore are now one step closer to returning home from the ISS. Powered by a Falcon 9 rocket, the spacecraft reached a speed of 17,500 mph as ...

NASA and SpaceX have launched a long-awaited crew to the International Space Station that opens the door to bringing home US astronauts Butch Wilmore and Suni Williams, who have been stuck on the ...

After delays, the time has finally come: the return space capsule for the two US astronauts who have been stranded in the International Space Station (ISS) since June is on its way.

NASA’s stranded astronauts, Butch Wilmore and Suni Williams, are finally set to return home after nine months on the ISS, with their replacements arriving Saturday. Their return was delayed due ...

SpaceX’s Falcon 9 rocket lifted off at 7:03 p.m. ET (1:03 p.m. Hawaii time) from NASA’s Kennedy Space Center in Florida carrying four astronauts who will replace Wilmore and Williams, both of ...

The crew set to relieve NASA's stranded astronauts were all smiles as they completed a dry-run for Wednesday's launch. Sunita Williams and Butch Wilmore have spent nine months in space ...