Boeing Co. expects to lay off hundreds of workers on its SLS moon rocket program, fueling speculation that NASA’s marquee ...

Elon Musk made a clear promise after Donald Trump decided to put him in charge of making the government more efficient.

VISITORS to the Moon could race across the planet’s surface in an “extreme” car dropped there by Elon Musk. That’s the vision of a Nasa-backed company that is working on a ...

General Atomics and NASA achieved an important milestone on the road to using nuclear-powered rockets by testing a new fuel ...