In the photo from the space station, the comet is captured just above Earth’s horizon, which is illuminated by a bright light ...

Nick Hague and Suni Williams spent six hours working on NICER, AMS and other equipment outside the International Space ...

NASA astronauts Suni Williams and Butch Wilmore are waiting for their new ride back to Earth via SpaceX’s Crew Dragon this ...

A series of nighttime photos taken by an astronaut aboard the International Space Station showcases the sprawling lights of ...

One of the two astronauts stranded at the International Space Station (ISS) has taken their first space walk since arriving ...

Nasa astronaut Suni Williams, one of two astronauts stuck on the International Space Station, has completed her first ...

At the start of a new year, many people think about making positive changes in their lives, such as improving physical ...

One of NASA's two stuck astronauts is getting a change of scenery. Suni Williams stepped out on a spacewalk Thursday, her ...

The award-winning novel explores the inner thoughts of astronauts during a single day aboard the International Space Station.

NASA astronaut Sunni Williams, one-half Boeing Starliner crew who have been stuck on the International Space Station for ...

Astronauts Suni Williams and Nick Hague completed pivotal maintenance tasks on the International Space Station in their ...