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

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

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

Detectors inside Artemis I’s Orion capsule show how much radiation exposure its mannequins underwent and how effective a ...

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

Elon Musk said the Federal Aviation Administration (FAA) should punish Boeing for its Starliner failures rather than impose ...

After NASA’s decision to keep them in space until 2025, Butch Wilmore and Suni Williams will now cast their votes more than ...

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.

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 ...