President Donald Trump's acting NASA administrator Sean Duffy directed the government to "move quickly" to build nuclear ...

President Donald Trump’s transportation secretary, Sean Duffy, has ordered NASA to build a nuclear reactor on the moon, just ...

Transportation Secretary and acting NASA Administrator Sean Duffy's plan to put nuclear reactors on the moon is a dangerous ...

When addressing Delta, Duffy responded that he will take its recent denial of using AI to set personalized ticket prices at ...

Sean Duffy, the newly appointed acting NASA Administrator, was hit with a Community Note on Twitter after he attempted to ...

The NTSB on Wednesday will begin three days of hearings over the deadly midair collision in Washington, D.C., earlier this ...

Transportation Secretary Sean Duffy is about to perform double duty after President Donald Trump named him to lead NASA on an interim basis. News of Duffy's appointment comes during a turbulent ...

Trump appointed Sean Duffy interim NASA chief on Wednesday via Truth Social, replacing Janet Petro after pulling Jared Isaacman’s nomination.

As interim NASA Administrator, Duffy will temporarily oversee the agency’s operations while a permanent administrator is selected. Click here to download our free news, weather and smart TV apps.

Time to take over space. Let’s launch. Who is Sean Duffy? What to know about NASA's new head Duffy, 53, was confirmed Jan. 28 by the Senate as U.S. transportation secretary.

Duffy will continue to run the Transportation Department while temporarily leading NASA, making him the latest Trump Administration official to take on multiple roles. Here’s what to know about him.

Sean Duffy, U.S. secretary of transportation, during a news conference in Washington, D.C., on June 12, 2025. Credit - Eric Lee—Bloomberg Finance LP/Getty Images The people tapped to run NASA ...