Elon Musk has hammered acting NASA chief Sean Duffy repeatedly on social media over the past few days, calling him "Sean ...

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

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

Musk's company is behind schedule in developing its Starship rocket. NASA's interim leader, meanwhile, wants to put ...

Elon Musk called the transportation secretary ‘Sean Dummy’ on X Tuesday, after Duffy suggested NASA may sideline SpaceX from ...

Acting NASA administrator Sean Duffy said opening up the contract to other companies will help America beat China in the race ...

SpaceX founder Elon Musk and Transportation Secretary Sean Duffy are currently beefing, much to the chagrin of the White House. The beefing appears to have started on […] ...

Elon Musk lashed out at NASA’s acting chief Sean Duffy, accusing him of “trying to kill NASA” amid a growing feud over the ...

Transportation Secretary Sean Duffy said Monday the agency has started the process of reopening solicitations for a contract ...

Acting NASA chief Sean Duffy and billionaire Elon Musk on Tuesday traded barbs online over who should lead the space agency, ...

NASA acting administrator Sean Duffy suggested SpaceX may not be taking NASA to the moon. Experts said it’s unlikely another ...

Elon Musk criticized NASA's leadership, suggesting Sean Duffy lacks the necessary intelligence to lead the agency effectively ...