After almost three decades of science, research and exploration, the ISS is set to retire by the end of 2030. Once it is ...

Suni Williams conducted a record-breaking spacewalk outside the ISS. An amateur astrophotographer photographed her from Earth ...

Our 11-year-old son is fascinated with those astronauts who are stuck on the space station. He asks about a lot is how being ...

The two astronauts stranded on the International Space Station took a spacewalk together late last week -- and one of them ...

Imagine wearing a jacket that helps you tolerate temperatures 50 degrees colder than your regular winter coat!

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

Editor’s note: The opinions of the smart, well-read women in my Denver book club mean a lot, and often determine what the ...

Williams, who was on her ninth spacewalk, now ranks fourth worldwide for longest accumulative spacewalking time.

Suni Williams and Butch Wilmore weren't supposed to be at the International Space Station beyond a few days in June when they reached the orbital outpost on the inaugural crewed flight test for Boeing ...

NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore have been on the International Space Station since June, ...

Nasa’s two stuck astronauts have taken their first spacewalk together, exiting the International Space Station almost eight months after moving in.

Astronaut Chris Hadfield is one of the world’s most revered astronauts and test pilots, and his extraordinary knowledge about ...