Sunita "Suni" Williams had an unexpectedly long stay at the International Space Station after her capsule malfunctioned.

The Earth and a starry night appear to merge into one strange and otherworldly sci-fi trip in this mind-bending photo ...

"We're all excited to have you back, and we're ready to leverage your experiences and expertise in the Space Force." ...

Paris, France's capital, displays why it is known as the "City of Lights" in this photo taken from on board the International ...

NASA astronauts Barry Wilmore and Sunita Williams return after 9 months in space, revealing shocking physical transformations ...

NASA has shared the first images of Butch Wilmore and Suni Williams following the end of their epic nine-month space mission ...

SpaceX Crew-10 mission successfully docked at the International Space Station, setting the stage to rescue two stranded NASA ...

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

The newly arrived SpaceX crew that docked with the International Space Station Sunday morning was greeted by both human and ...

The NASA astronauts splashed down on Tuesday in a SpaceX capsule after problems with a Boeing vehicle set in motion a ...

Dolphins surrounded the SpaceX capsule after it landed in the ocean on the NASA astronauts' successful journey home after ...