SpaceX chief executive Elon Musk is ratcheting up his high-risk critique of NASA interim administrator Sean Duffy, a member ...

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

“Sean Dummy is trying to kill NASA!” Musk wrote on X, which he also owns, using an insulting nickname to refer to the acting ...

Interim NASA Administrator Sean Duffy said Monday that NASA was reopening the contract for the Artemis III moon lander after ...

Musk's tirade came after Duffy announced NASA plans to reopen its moon landing contract with SpaceX, now worth $4.4 billion, ...

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

Transportation Secretary and acting NASA administrator Sean Duffy says SpaceX is falling behind on Artemis III, so they could ...

Acting Administrator Sean Duffy calls out SpaceX’s Starship for falling 'behind schedule,' and suggesting that Blue Origin ...

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

Elon Musk is not a fan of NASA Acting Administrator Sean Duffy. The SpaceX founder and CEO has hammered Duffy repeatedly on ...

(CNN) - NASA is rethinking its reliance on SpaceX to land astronauts on the moon. Monday, Sean Duffy, the acting ...

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