President Donald Trump and Elon Musk are turning their focus to putting American astronauts on Mars.

Mr. Bruni is a contributing Opinion writer. Ms. McLean is a contributing editor at Business Insider and an author of “The ...

President Donald Trump on Thursday shrugged off an ugly back-and-forth between tech CEOs Elon Musk and Sam Altman that pitted one of Trump’s most visible lieutenants against a key participant in a ...

Elon Musk had sharp words for a private-sector partnership touted this week by the Trump administration to hasten the ...

Impact Link President-elect Donald Trump has started to announce who will staff the Department of Government Efficiency, the cost-cutting commission initially helmed by Elon Musk and Vivek ...

President Trump on Thursday said he was unbothered by ally Elon Musk publicly criticizing an investment Trump touted for a ...