Transportation Secretary Sean Duffy is using the government shutdown to wage a full-blown messaging campaign, turning ...

Some Trump administration officials, including at the White House, have expressed frustration with Transportation Secretary ...

Elon Musk is taking aim at the head of NASA amid news that the U.S. space agency may consider companies other than SpaceX to ...

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

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

Billionaire entrepreneur Jared Isaacman has re-emerged as the front runner for NASA Administrator, but it appears Acting ...

"Should someone whose biggest claim to fame is climbing trees be running America’s space program," the X CEO wrote in a ...

The public feud began in October 2025 when Elon Musk criticized Sean Duffy, the Secretary of Transportation and acting NASA ...

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

Elon Musk lashed out at Transportation Secretary Sean Duffy on X Tuesday, after Duffy suggested NASA may sideline SpaceX from its moon mission.

Elon Musk voiced his disapproval of acting NASA administrator Sean Duffy Tuesday in a slew of messages donning him “Sean Dummy.” ...