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

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

Astronauts Suni Williams, Butch Wilmore, Nick Hague, and Don Pettit joined The Excerpt to share the perspective gained from ...

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

Astronauts Butch Wilmore and Suni Williams are conducting a spacewalk outside the International Space Station to remove ...

To watch the stream, simply head to NASA's Twitch channel at 11:45 a.m. ET on Feb. 12. The stream will act like any other ...

An HTC headset designed to work in space is offsetting the physical and psychological challenges of humans living off-world.

Astronauts are set to swab the space station's exterior, searching for living microbes to better understand how they survive ...

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 ...