Suni Williams and Butch Wilmore were supposed to be on the International Space Station for eight days. They've now been there ...

Ted Colbert, the head of Boeing's defense, space, and security division is leaving the company effective immediately, CEO ...

Medically evacuating an astronaut from space is difficult and expensive, and a new model predicts that one in three ...

A two-person crew, instead of the usual four that fly on a SpaceX Crew Dragon, are about to launch to the International Space ...

Astronauts on the International Space Station age slightly slower than the rest of us on Earth due to time-dilation effects.

The astronauts stuck in space say it was hard to see their Boeing capsule leave without them. Their public comments Friday ...

Astronauts on the International Space Station, which has been in orbit for decades, have collected a stunning array of images ...

The SpaceX capsule, whose crew was led by the billionaire Jared Isaacman, splashed down near the Gulf of Mexico early Sunday.

NASA has doled out billions to work with private companies on space hauls. It’s still unclear what value the space agency is ...

A FOIA request was launched on behalf of a good government watchdog whose executive director suggested the decision to leave ...

Suni Williams and Butch Wilmore of NASA spoke from the International Space Station for the first time since their Boeing ...