NASA astronauts Suni Williams and Butch Wilmore ventured outside the International Space Station (ISS) for a spacewalk on Thursday, months after their planned return to Earth was postponed.

Williams set a new record for female astronauts with the most cumulative spacewalking hours. NASA astronauts Suni Williams and Butch Wilmore ventured outside the International Space Station (ISS) for ...

NASA astronaut Don Pettit has shared a new picture of Burj Khalifa, the world's tallest building, from space. The image, ...

CAPE CANAVERAL, Fla. — NASA’s two stuck astronauts took their first spacewalk together Thursday, exiting the International Space Station almost eight months after moving in. Commander Suni ...

Inside perhaps the most functional rat's nest of cables imaginable, a European Space Agency astronaut floats onboard the International Space Station (ISS). In Andreas Mogensen's hands sits the ...