The president previously rescinded his nomination of Jared Isaacman as the space agency’s next leader, citing the ...

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

US President Donald Trump has appointed Transportation Secretary Sean Duffy as the interim administrator of NASA, succeeding ...

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

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

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

President Trump names Transportation Secretary Sean Duffy as interim NASA administrator following the controversial ...

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

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

A former congressman and prosecutor, Sean Duffy first gained fame by appearing on several MTV reality television programs.

Transportation Secretary Sean Duffy's appointment as NASA's interim administrator comes after Trump withdrew Jared Isaacman's ...

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