SpaceX could soon launch its third Falcon 9 rocket of the month from California, but it may be hard to see this time soaring over Arizona.

Elon Musk, the world's richest man, founded SpaceX in 2002. The commercial spaceflight company is headquartered at Starbase ...

SpaceX CEO Elon Musk has promised that the world's most powerful rocket ... That's how we're gauging our progress here at ...