Boy-girl twins Strider and Azure, daughter Arcadia and son Seldon. Here is everything to know about Elon Musk and Shivon ...

Joe Gebbia, a close friend of Mr. Musk’s, is expected to be a part of a small council of advisers that will oversee the ...

The world's richest man navigates a treacherous period, marked by an insult-filled public feud with Donald Trump, a figure he ...

The role of Elon Musk's SpaceX in an ambitious new U.S. missile defense system is in question following the dramatic feud ...

Elon Musk’s goal of establishing human colonies on Mars depends on the company first building out its satellite-internet ...