Elon Musk’s biographer, Walter Isaacson, said the SpaceX CEO is in “demon mode” over the prospect of NASA being folded into the U.S. Department of Transportation. Isaacson, who spent two years shadowing Musk, 54, added some color to the Tesla CEO’s feud with Transportation Secretary Sean Duffy, in a Thursday interview with CNBC’s Squawk Box.

A legal battle between Cards Against Humanity and SpaceX, Elon Musk's rocket company, over a plot of land in Texas has come to an end.

SpaceX admitted to trespassing on Cards Against Humanity's property, but the cost of a trial would likely have been more than CAH could have won.

After years of ignoring Elon Musk's Starlink service, there are signs that Apple may have to give in if its iPhone satellite ambitions are to succeed.

SpaceX chief executive Elon Musk is ratcheting up his high-risk critique of NASA interim administrator Sean Duffy, a member of President Donald Trump’s cabinet, injecting drama and uncertainty into the nomination process for the agency’s top job.

Musk responded with personal insults after Sean Duffy announced plans to seek proposals from Blue Origin and Lockheed Martin for the Artemis mission.

Sean Duffy, the Secretary of Transportation and acting administrator of NASA, appeared on CNBC on Monday to say that SpaceX had fallen behind in its effort to return Americans to the moon with the Artemis program. And SpaceX CEO Elon Musk was not happy about it.

The SpaceX boss posted a series of posts on X in response to remarks made by Sean Duffy about the timeline for getting humans back to the moon