The Department of Defense is among several U.S. federal agencies pushing back against the email, which was sent out Saturday.

One former NASA astronaut is challenging SpaceX CEO Elon Musk to step foot in a rocket after he used a slur to denigrate ...

SpaceX CEO Elon Musk said on Sunday that the next test flight of its Starship launch vehicle will be on Friday or Feb. 28.

"Hey @ElonMusk, when you finally get the nerve to climb into a rocket ship, come talk to the three of us," Captain Mark Kelly ...

A number of social media users believe Elon Musk's 4-year-old son, X Æ A-Xii, told President Donald Trump, "Shut your mouth." ...

Elon Musk's political activities and reduced presence at Tesla are stirring dissatisfaction, even within the company, with no ...

The Justice Department had sued SpaceX in 2023, accusing the company of violating federal law by refusing to hire refugees ...

Musk has been spearheading aggressive cost-cutting measures across federal agencies, including those tasked with regulating ...

Transportation Secretary Sean Duffy announced the plan after the FAA laid off roughly 400 probationary employees.

A video of President Donald Trump kissing the feet of Elon Musk was reportedly playing on a loop in the federal Department of Housing and Urban Development headquarters Monday morning, as criticism of ...

Elon Musk's track record of success is borne from the refusal to be deterred by failure in the pursuit of reaching his goals ...