A used Dragon capsule, rather than a new one, will allow the crew that will replace Suni Williams and Butch Wilmore to reach the International Space Station starting March 12 ...

NASA astronauts Don Pettit and Matt Dominick answered questions from the audience and discussed daily life on the ISS.

An anthropologist recounts how a small island nation built and deployed its first satellite—and what their effort says about ...

NASA astronaut Suni Williams was undertaking a repair on the ISS when she was photographed from Earth by an amateur ...

NASA’s latest change in plans comes two weeks after the space agency said it was working “expeditiously” to bring back ...

Takeoff will be from Launch Complex 39A at NASA's Kennedy Space Center in Florida, and the mission will carry a crew of four to the International Space Station. NASA astronaut Anne McClain will ...

After Elon Musk said SpaceX would rescue the “stranded” Starliner astronauts, NASA moved their return date up by two weeks — a slight adjustment to a plan that had already been in place for months.

The first satellite assembled at the factory, hailed as the first ever made by an African nation, was built mainly in China ...

ITER, the International Thermonuclear Experimental Reactor, may be the grandest scientific experiment in the world. Initially ...

"In addition to our spacewalks, launches, and landings, we'll host more Twitch-exclusive streams like this one." ...

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 ...

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