The image of Elon Musk that may be dominating people’s mindspace at the moment is of his prancing about joyously — and yes, a tad weirdly — behind Donald Trump on the podium during the latter’s Oct. 5 ...

Musk said that to build a city on Mars that can grow by itself likely requires at least a million tons of equipment, which ...

The Tesla CEO's $75 million America PAC is hosting a series of Q&A sessions to boost Republican turnout in November's ...

There the billionaire was Thursday evening on stage before hundreds of voters in suburban Philadelphia, dressed in all black, ...

The event was billed as a call to action to vote early in the crucial battleground state of Pennsylvania, where Trump and ...