"All NASA astronauts aboard the International Space Station are in good health," says the agency's chief health and medical ...

The astronaut originally arrived at the ISS on June 6 along with Sunita Williams for what was supposed to be just a ten day stay.

Astronauts at the International Space Station will move a SpaceX Dragon to a new port to make way for an uncrewed spacecraft ...

Launch recap: Scroll down to review live updates from the Monday, Nov. 4, liftoff of a SpaceX Falcon 9 rocket on NASA's ...

NASA astronauts can vote from space, but why can't they endorse political candidates? As it turns out, U.S. federal law ...

Get real-time breaking news updates on the biggest event unfolding in the United States, including election, politics, ...

If we're finding spaceship debris on another planet then it's because we put it there, and what the NASA helicopter found was ...

SpaceX plans to launch nearly 6,000 pounds (2,700 kilograms) of supplies to the International Space Station (ISS) today (Nov.

A second hearing on "unidentified anomalous phenomena", previously known as "UFOs", has taken place. The hearing aimed to ...

Launch recap: Scroll down to review live updates from the Monday, Nov. 4, liftoff of a SpaceX Falcon 9 rocket on NASA's CRS-31 resupply mission to the International Space Station. Original story ...