Here's more about Musk's exchanges with Duffy over NASA's decision. Musk took aim at Sean Duffy, also the U.S. transportation ...

SpaceX posted a response to criticisms of delays in its Starship program from NASA acting Administrator Sean Duffy.

Laura Loomer took aim at Secretary of Transportation Sean Duffy following his refusal to support Elon Musk's ally Jared ...

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

President Trump is the only person who can determine the winner of the space-oriented race to the Iron Throne.

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

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

The head of NASA has called out Kim Kardashian after the famous mogul and reality television star claimed that the iconic ...

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 ...

NASA responded to Kim Kardashian after the reality star insisted that the 1969 moon landing “was fake” and that people “go to ...

Transportation Secretary and acting NASA Administrator Sean Duffy pushed back against celebrity personality Kim Kardashian’s claim that the 1969 moon landing “didn’t happen.” “Yes, @KimKardashian, ...

The head of NASA felt compelled to set the record straight after Kim Kardashian said on her reality show that she thought the ...