Sean Duffy, acting administrator of NASA, speaks with CBS News' Mark Strassmann about the new space race with China.

U.S. Transportation Secretary and acting NASA Administrator Sean Duffy joined President Donald J. Trump in signing of the Executive Order.

Transportation Secretary Sean Duffy on Wednesday said he is not looking to privatize the Federal Aviation Administration (FAA) or its air traffic controllers, an idea floated by President Trump ...

Transportation Secretary Sean Duffy detailed his spat with Elon Musk over firing air traffic controllers during an appearance ...

Duffy accused Buttigieg of lowering the requirements to be considered a “best-qualified” air traffic control candidate.

(The Center Square) — To expand specialized training under the Enhanced Air Traffic-Collegiate Training Initiative, the U.S.

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

Transportation Secretary Sean Duffy on Tuesday will outline his plans to advance drone technology in the U.S., an effort the Trump administration says will make operations “safe, secure, rout… ...

The Trump administration aims to build a nuclear reactor on the moon, Transportation Secretary and acting NASA Administrator Sean Duffy will reportedly announce this week.

Transportation Secretary Sean Duffy will reportedly announce plans this week to build a nuclear reactor on the moon, according to media reports.

Sean Duffy wants to fast‑track plans for a lunar nuclear reactor in his first major move as interim NASA chief amid looming budget cuts.