NASA entrusts SpaceX with the lives of its astronauts, and the Pentagon relies heavily on the company to launch its most ...

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.

SpaceX has launched 45 of the 47 rockets from Florida, ranging from batches of Starlink satellites to NASA's Crew-10 astronauts.

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

Elon Musk is threatening to decommission a capsule used to take astronauts and supplies to the International Space Station ...

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 ...