Some Trump administration officials, including at the White House, have expressed frustration with Transportation Secretary Sean Duffy in recent weeks as internal wrangling over who will lead NASA spilled into public view,

Transportation Secretary Sean Duffy is the latest Cabinet member to draw the ire of the Trump administration after pissing off the world’s richest man.

A spat over the future of NASA under the Trump administration went public on Tuesday, with Elon Musk panning Transportation Secretary Sean Duffy as having a “2 digit IQ” and advocating for his ally Jared Isaacman to run the space agency in a string of social media posts.

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 build lunar landers.

“Sean Dummy is trying to kill NASA!” Musk wrote on X, which he also owns, using an insulting nickname to refer to the acting administrator. In a separate post, he said: “The person responsible for America’s space program can’t have a 2 digit IQ.”

Acting NASA chief Sean Duffy and billionaire Elon Musk on Tuesday traded barbs online over who should lead the space agency, a day after Duffy invited companies to compete with Musk's SpaceX for a moon landing mission.

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

CLEVELAND, Ohio - U.S. Transportation Secretary Sean Duffy visited Cleveland on Monday, touring facilities including the air traffic control tower at Cleveland Hopkins International Airport and NASA Glenn Research Center, even as a federal government shutdown continues to leave thousands of federal workers without pay.

Billionaire entrepreneur Jared Isaacman has re-emerged as the front runner for NASA Administrator, but it appears Acting Administrator Sean Duffy wants to secure the role for himself.