Transportation Secretary Sean Duffy is about to perform double duty after President Donald Trump named him interim head of ...

The selection of Secretary of Transportation Sean Duffy to temporarily lead NASA adds to the deep political uncertainties ...

President Donald Trump tapped Transportation Secretary Sean Duffy to serve as the interim administrator of NASA on Wednesday, ...

President Donald Trump says Transportation Secretary Sean Duffy’s work on modernizing air traffic control has prepared him to ...

Duffy will have to multitask running NASA with also keeping the trains moving at the Department of Transportation—while ...

The president previously rescinded his nomination of Jared Isaacman as the space agency’s next leader, citing the ...

Duffy, also the Transportation Secretary, has no space background, but has been an MTV reality star and a congressman.

NASA's leadership change comes at a pivotal moment for the agency, which is already bracing for potentially severe funding ...

President Trump had pulled the nomination of a close associate of Elon Musk to lead the agency in May. The decision fueled a ...