If President Trump cancels the contracts for Elon Musk’s private spaceflight company, the federal government would struggle ...

The capsule, developed with the help of government contracts, is an important part of keeping the space station running.

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

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

Three weeks into their mission, NASA announced that until Starliner’s thruster problems were resolved, it was too risky to attempt for the capsule to undock from the ISS and begin its return to ...

Don Pettit/NASA Supported by By Kenneth Chang ... are needed to gather enough photons. But in orbit, nothing is sitting still. The space station is zooming around Earth at about five miles per ...

A social media dispute erupted between Elon Musk and Donald Trump, potentially jeopardizing SpaceX's Dragon spacecraft ...

Experts agree China is a valid threat to NASA's return to the moon plans. Here's why there is a rush to get SLS off the launch pad.