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 ...

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

At a time of turmoil and competing visions for the agency, NASA will be led by a Trump administration cabinet member.

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

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

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

The space agency is facing potentially disastrous budget cuts and staff reductions.

In a move that has raised more than a few eyebrows, President Donald Trump appointed Transportation Secretary Sean Duffy as ...

Sean Duffy, a lawyer and ex-congressman, is now interim NASA chief. Lacking a science background, he brings political loyalty ...

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

President Trump appointed Transportation Secretary Sean Duffy to serve as the acting head of NASA, filling a leadership gap ...