Analysis of swabs from China's Tiangong Space Station has revealed a new strain of bacteria sporting new adaptations for ...

A NASA astronaut onboard the International Space Station has shared 'breathtaking' images of 'the world and beyond'.

The International Space Station (ISS) has been a symbol of international cooperation for over two decades, but its future is ...

The International Space Station costs about $3 billion per year for NASA to operate, roughly a third of the human spaceflight budget, according to the agency's Office of the inspector general.

SEATTLE — Two NASA astronauts conducted the fifth all-female spacewalk in history on Thursday. One of the astronauts, Anne McClain, is on a six-month mission 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 ...

April 30 (UPI) --Two NASA astronauts plan to participate in a 6-hour, 35-minute spacewalk Thursday to upgrade the International Space Station's ... McClain and Kim were inside the Kibo laboratory ...

April 21 (UPI) --NASA launched its latest cargo run to the International Space Station early Monday morning. At 4:15 a.m. EDT, a SpaceX Dragon spacecraft took off while aboard a SpaceX Falcon 9 ...

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 ...