Six weeks after he terminated the nomination of Jared Isaacman to become NASA administrator, President Trump moved on ...

U.S. Transportation Secretary Sean Duffy will dually serve as acting NASA administrator, President Donald Trump announced Wednesday. Duffy, a former congressman and reality TV star, doesn’t ...

Secretary of Transportation Sean Duffy speaks during a news conference to provide a status update on Newark Liberty International Airport at the Department of Transportation in Washington ...

Rep. Jerry Nadler (D-NY) faced off with President Donald Trump's Transportation Secretary Sean Duffy on Wednesday over the safety of New York City's subways and the lack of affordability of ...

Duffy, 53, was confirmed Jan. 28 by the Senate as U.S. transportation secretary. While NASA's official headquarters is in D.C., most of the agency's space program has operations in Florida's Cape ...