President Donald Trump's threat to cancel Elon Musk's government contracts would have far-reaching implications, experts said ...

Seeing a total solar eclipse can be even more impressive than witnessing the aurora borealis, but it will be quite a while ...

The billionaire’s feud with the president over the nation’s debt is jeopardizing lucrative deals for SpaceX and other Musk ...

Elon Musk's SpaceX is already expected to conduct more than two dozen national security-related space launches over the next ...

The company is developing a larger vehicle, named Helios, that could meaningfully improve the ability of SpaceX's Falcon 9 ...