President Donald Trump took to social media this week to announce he had directed SpaceX CEO Elon Musk to “go get” two NASA ...

Starliner co-pilot Sunita Williams is now the world's most experienced female spacewalker, moving up to No. 4 overall.

While Suni Williams and Butch Wilmore’s situation is unusual, their return trip will be pretty routine, as they were already ...

Two NASA astronauts flew to the International Space Station in June on Boeing's Starliner capsule. The test flight was ...

Elon Musk says Donald Trump has asked SpaceX to rescue two astronauts who have been in space for more than seven months — ...

Commander Suni Williams and Butch Wilmore removed a broken antenna and wiped the station’s exterior for evidence of any ...

NASA's two stranded astronauts conducted their first spacewalk together Thursday, stepping outside the International Space Station.

The event was livestreamed by NASA on YouTube and their website, marking Williams' ninth spacewalk and the 92nd spacewalk by ...

NASA has repeatedly delayed rescue operations for stranded astronauts Suni Williams and Butch Wilmore, who were only expected ...

Astronauts Butch Wilmore and Suni Williams will conduct a spacewalk outside the International Space Station to swab the orbiting lab for evidence of microorganisms.

Donald Trump has asked Elon Musk’s SpaceX to return two stranded Nasa astronauts from the International Space Station “as ...