Elon Musk's feud with US Transport Secretary Sean Duffy deepened on Tuesday after the billionaire posted a homophobic remark ...

The antagonism reached a peak when Duffy, who also serves as Transportation Secretary, publicly stated that Musk's SpaceX was ...

Elon Musk’s biographer, Walter Isaacson, said the SpaceX CEO is in “demon mode” over the prospect of NASA being folded into ...

The billionaire’s swipes at Sean Duffy are the latest example of his tangling with members of the Trump administration.

A high-stakes contest for NASA’s next permanent Administrator is unfolding, pitting billionaire private astronaut ...

Starship was NASA's vehicle of choice to land astronauts on the moon before NASA head Sean Duffy's latest move. Now, Musk is ...

SpaceX founder Elon Musk has slung insults at Sean Duffy, interim head of NASA, calling him "Sean Dummy" and criticizing his ...

Starship, which has launched 11 times in South Texas, was NASA's vehicle of choice to land astronauts on the moon. Now the agency wants other options.

Elon Musk lashed out at Transportation Secretary Sean Duffy this week, amid reports that he wants to lead NASA ...

After NASA's head indicated SpaceX could lose its moon lander contract, Elon Musk went on the attack on X against Sean Duffy.

As the Space Coast waits to learn who will lead NASA through President Donald Trump's second term, Elon Musk, the billionaire ...

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