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

The tech billionaire has called Duffy ‘dangerously stupid’ and campaigned for SpaceX astronaut Jared Isaacman to replace him ...

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

Tech billionaire Elon Musk took a swing at acting NASA Administrator Sean Duffy on Tuesday, calling him “Sean Dummy” and ...

Sean Duffy, the Secretary of Transportation and acting administrator of NASA, appeared on CNBC on Monday to say that SpaceX ...

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

Musk’s comments come one day after Duffy said he was in the process of reopening solicitations for a contract that had been ...

Key MAGA voices are turning on Donald Trump’s acting administrator of NASA as a right-wing race to run the space agency ...

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

Transportation Secretary and interim NASA Administrator Sean Duffy is reportedly gunning for the top space agency job.