Many in the media used the term “stranded” to describe the pair while they lived and worked on the ISS as part of Expedition ...

Facing a $1 billion budget shortfall, NASA is dropping the number of astronauts on the International Space Station.

Two NASA astronauts have ventured outside the International Space Station to conduct a rare all-female spacewalk. When astronauts Anne McClain and Nichole Ayers emerged around 9 a.m. Thursday ...

Sixty-four years after the first American to fly into space sought permission to pee in his suit, a new campaign is pairing ...

April 19 (UPI) --NASA astronaut Don Pettit and Roscosmos cosmonauts Alexey Ovchinin and Ivan Vagner successfully departed the International Space Station for their return voyage to Earth.

A Soyuz capsule carrying two Russian cosmonauts and one American astronaut safely landed Sunday in Kazakhstan, concluding a 220-day mission aboard the International Space Station.

An astronaut who missed out on the first ... NASA’s Anne McClain emerged from the International Space Station alongside Nichole Ayers. Both military officers and pilots, they launched to ...

NASA's oldest active astronaut has redefined traveling "home" for your birthday, landing from the International Space Station on the same day that he turned 70. Don Pettit touched down on Saturday ...

Two NASA astronauts have completed a nearly six hour long spacewalk to maintenance and upgrades on the International Space Station, the agency announced.