The NASA astronauts will answer questions about daily life up in orbit, as well as the research conducted in microgravity.

NASA's Sunita Williams and Barry Wilmore have been in space since June, here's how overtime works for astronauts ...

Astronauts from around the world have called it home ... some of the research is focused absolutely on impacting life on ...

Starliner astronaut Sunita Williams says she and crewmate Butch Wilmore have not been "abandoned" in space, as NASA considers ...

You'll be able to talk to two astronauts -- one in space, one on Earth -- and discuss daily life on the International Space Station.

Astronauts Suni Williams and Butch Wilmore ... which focuses on collecting samples near life support system vents to see ...

The four American astronauts aboard the ISS, including the Boeing Starliner crew, spoke to USA TODAY in an exclusive ...

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

National Geographic premiered "SALLY," Cristina Costantini's new documentary about the first U.S. woman in space and her ...

Space was one of Sally Ride’s great loves. The National Geographic documentary, directed by Cristina Costantini, Introduces ...

Starliner co-pilot Sunita Williams is now the world's most experienced female spacewalker, moving up to number four overall.