Sunita "Suni" Williams had an unexpectedly long stay at the International Space Station after her capsule malfunctioned.

Astronaut John W. Young caused beef between NASA and congress by smuggling an illicit sandwich onto a space mission.The ...

When Boeing’s Starliner spacecraft malfunctioned, Williams and Wilmore became long-term residents on the space station—and ...

Astronaut John W. Young, the pilot for Gemini III, checks over his helmet prior to flight.

While terrifying, there's an overlooked NASA spacewalk which looks equally terrifying to untrained Earth-dwellers. In 1984, ...

After Sunita Williams and Butch Wilmore returned earlier this week, many of us have been asking what happens to a dead body ...

Problems with the spacecraft extended the expected 1-2 week mission ending as astronauts splashed down off Florida coast on ...

Engineers have had to come up with some interesting ways to generate oxygen in the vacuum of space.

Ms. Williams returned to the ISS in July 2012, this time onboard a Russian Soyuz spacecraft, along with Japan’s Akihiko ...

Rounding out the rest of Crew-10, the 10th SpaceX crew to go to the ISS, are NASA astronaut Nichole Ayers, Roscosmos ...

NASA astronaut Barry “Butch” Wilmore, Boeing Crew Flight Test (CFT) commander, checks his spacesuit and helmet during a crew validation test inside the Astronaut Crew Quarters at NASA’s ...