It’s hard not to wonder whether NASA and the United States’ space program will survive the Republican president's second term ...

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

The president previously rescinded his nomination of Jared Isaacman as the space agency’s next leader, citing the ...

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

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

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

US President Donald Trump on Wednesday tapped Transportation Secretary Sean Duffy to serve as interim head of space agency ...

President Donald Trump has appointed Sean Duffy, the secretary of Transportation, to a dual role as interim leader of NASA.

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 ...