SpaceX’s latest rocket launch could carry instruments designed to detect or reveal dark matter—an invisible force that makes ...

X, the social media platform owned by Trump adviser Elon Musk, is challenging the constitutionality of a Minnesota ban on ...

The billionaire head of the U.S. DOGE Service clashed with Trump Cabinet officials well before he announced he would soon ...

An expert on the federal work force estimates that the speed and chaos of Mr. Musk’s cuts to the bureaucracy will cost ...

Elon Musk told Tesla investors that he plans to scale back his time at the Department of Government Efficiency.

A sobering quarterly report puts more prssure on Tesla’s chief executive to make good on his promises for fully autonomous ...

Free speech” was the battering ram that Elon Musk used to justify his pursuit of Twitter in 2022. He talked about the ...

Working on behalf of the American people has cost Musk a fortune; attacking him and his companies is not how he should be ...

Musk’s management style has always been a lightning rod. His focus on speed and impatience allows him to advance technologies ...

President Trump’s tariffs continue to cause economic problems, and his public approval is falling underwater across multiple ...

But now, as Trump’s tariffs cratered the global economy—and threatened Musk’s business empire—the bromance is showing cracks. It’s Not Just Tesla Sales. Elon Musk’s Antics Are ...