As President Donald Trump and Elon Musk argued on social media on Thursday, the world's richest man threatened to ...

Elon Musk, the head of SpaceX, has announced that he may shut down the company’s Dragon spacecraft. This decision could ...

ESPN's Stephen A. Smith agreed with billionaire Tesla and SpaceX CEO Elon Musk on one thing amid the business mogul's feud ...

Maybe it was always going to end this way, with two billionaires angrily posting about each other on social media, fingers flying across pocket-sized screens as their incandescent feud burned hotter ...