Sean Duffy toured Duluth International Airport's 1950s-era air traffic control tower, pledging modern technology upgrades ...

U.S. Transportation Secretary Sean Duffy and U.S. Congressman Pete Stauber visited the Duluth International Airport on ...

As able as he is, the situation cries out for a permanent NASA administrator, someone with the respect of both President ...

This is the first major agency effort by the interim NASA administrator, who is also the Transportation secretary and a ...

Sean Duffy wants to fast-track putting a 100kw nuclear reactor on the moon, according to a directive he sent out Thursday. It ...

Transportation Secretary Sean Duffy explains the 'key component' of the Trump administration's goal to win the next space ...

Sean Duffy, serving as interim NASA administrator, reportedly plans to direct the agency to develop a nuclear reactor for ...

The space agency has previously explored the possibility of installing a electricity-generating nuclear reactor on the lunar ...

Transportation Secretary Sean Duffy on Tuesday will outline his plans to advance drone technology in the U.S., an effort the ...

President Donald Trump named Sean Duffy interim chief of the space agency. Duffy takes over from Janet Petro, who had served ...

Transportation Secretary Sean Duffy on Tuesday expressed his concerns about near misses at airports following a deadly plane ...

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