The astronaut was briefly hospitalized for an unspecified medical issue Friday after returning from a nearly eight-month stay ...

Boeing's Starliner had propulsion issues after launching on its first test mission with astronauts. Six weeks after the ...

A NASA astronaut who was hospitalized upon return from the International Space Station for an unspecified medical condition ...

Three NASA astronauts and one Russian cosmonaut were unexpectedly transferred to a medical facility in Florida rather than ...

NASA Administrator Bill Nelson says reported secret conversations held between SpaceX CEO Elon Musk and Russian President ...

An unnamed astronaut was released from Ascension Sacred Heart Pensacola in Florida and returned to Johnson Space Center in ...

Astronauts Suni Williams and Butch Wilmore—who have been in space since June after their eight-day mission went awry—did not catch a ride back to Earth on SpaceX's latest return capsule. Here's why.

The SpaceX Dragon crew members completed a 235-day mission, 232 days of which were spent aboard the International Space ...

Chip-maker Nvidia on Friday briefly became the world's most valuable company after surpassing Apple in total market value, ...

A NASA astronaut was taken to the hospital for an undisclosed medical issue after returning from a nearly eight-month space station stay extended by Boeing's capsule trouble and Hurricane Milton, the ...

NASA’s Matthew Dominick, Michael Barratt and Jeanette Epps along with Roscosmos cosmonaut Alexander Grebenkin returned from ...