Indian astronaut Shubhanshu Shukla and three others are set to embark on the Axiom Space's fourth human spaceflight from NASA ...

Space science experts told ABC News SpaceX has been essential to NASA’s missions and the breakdown of a relationship would leave a hole that would be hard to fill.

Elon Musk is dialing back his threat to decommission a capsule used to take astronauts and supplies to the International ...

In the heat of the moment, Elon Musk threatened to decommission SpaceX’s Dragon spacecraft and then he took it back. In doing ...

SpaceX's rockets ferry US astronauts to the International Space Station. Its Starlink satellite constellation blankets the ...

SpaceX's dominance in space operations leaves NASA and the Defense Department with limited alternatives for critical missions ...

Before the ISS dies, however, it will help birth its own replacement—one that will be built and launched by the private ...

Garneau flew on three NASA space shuttle missions, led the Canadian Space Agency and served in Parliament for 15 years.

Elon Musk said Thursday his aerospace company SpaceX will ground Dragon, the spacecraft NASA uses to service the ...

The upcoming Axiom Mission 4, also known as Ax-4, is the latest in a series of human spaceflights in partnership with both ...

The Axiom Space Ax-4 mission is set to liftoff this month in a new SpaceX Dragon spacecraft. Here's what we know.