On June 5, the president and the Tesla CEO exchanged a series of verbal insults online after previously publicly supporting ...

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

The founder of the Mars Society has accused SpaceX CEO Elon Musk of derailing existing plans to explore and eventually visit ...

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

President Donald Trump threatened to cut government contracts with Elon Musk amid feud, while the SpaceX CEO suggested ...

President Donald Trump threatened to cut government contracts with Elon Musk amid feud, while the SpaceX CEO suggested ...

Donald Trump and Elon Musk at a UFC event in New York last year. The aftermath of Donald Trump and Elon Musk’s showstopping ...

What began as one of the Trump administration’s most conspicuous bromances now threatens to redraw the fault lines of US ...

Elon Musk is dialing back his threat to decommission a capsule used to take astronauts and supplies to the International ...

Startup Xona Space Systems hopes to provide an unspoofable alternative to increasingly threatened GPS.

Tesla closed down more than 14% as a disagreement over the U.S. president’s budget bill turned nasty. After Musk said that ...