Expedition 72 crew members aboard the International Space Station (ISS) wrapped up their week with key science hardware ...

Suni Williams and Butch Wilmore posed while wearing Santa hats in a photo shared by NASA’s Johnson Space Center on Dec. 16 ...

Astronauts Suni Williams and Butch Wilmore, the crew of the first manned Boeing Starliner launch in early June, were ...

Chinese astronauts achieved a record-breaking spacewalk, surpassing NASA's previous record. NASA's astronauts will remain ...

WASHINGTON — Delays in the completion of a new Crew Dragon spacecraft will extend the stay of astronauts on the International Space Station by a month, including two who have been there since ...

Stranded astronaut Suni Williams has posed with a makeshift reindeer aboard the International Space Station this week. "The ...

The two NASA astronauts "not stranded" on the International Space Station (ISS) are "not stranded" for another month. Due to ...

NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore have reached their six-month milestone of being stranded on ...

We knew that the astronaut duo who made history by going into space aboard Boeing Starliner’s first crewed test flight last ...

A holiday photo of NASA astronaut Suni Williams has drawn concern — as she and fellow astronaut Butch Wilmore’s return to ...

The robot's flexible arms are a technology demonstration that could one day aid in satellite maintenance and space debris management.