Earth has rarely looked as remarkable as it does in this stunning shot (above) captured by NASA astronaut Don Pettit from the International Space Station (ISS).

NASA undocking and departure of the Axiom Mission 4 private astronaut mission from the International Space Station set for July 14.

Two NASA astronauts steppes outside the International Space Station on Thursday to take part in U.S. Spacewalk 93, NASA's fifth-ever all-female spacewalk.

The Axiom-4 mission (Ax-4), featuring Group Captain Shubhanshu Shukla as the first Indian astronaut to visit the ISS, prepares to conclude. The crew, having spent 18 days conducting research, will ...

NASA astronaut Nichole Ayers, who is aboard the International Space Station as pilot of SpaceX Dragon’s Crew-10, captured the ...

NASA's oldest active astronaut on 220-day mission: 'I feel like a little kid' Veteran astronaut Don Pettit conducted hundreds of hours of research and captured over half a million photos during ...

The Axiom Mission 4 and Expedition 73 crews join together for a group portrait inside the International Space Station's ...

NASA astronaut Anil Menon will embark on his first mission to the International Space Station, serving as a flight engineer ...

NASA announced plans to get the crewed Axiom Mission 4 off the ground from Florida following a series of delays. SpaceX will provide a livestream.

The seven-member Expedition 73 crew poses for a portrait inside the International Space Station's Zvezda service ...

CAPE CANAVERAL, Fla. — Fresh from space, NASA’s oldest full-time astronaut said Monday that weightlessness made him feel decades younger, with everyday aches and pains vanishing. Don Pettit ...

An astronaut who missed out on the first all-female spacewalk because of a spacesuit sizing issue got her chance six years later on Thursday. NASA's Anne McClain emerged from the International ...