NASA plans to build a nuclear reactor on the Moon. An expert explains why this is not as an arms race but a strategic ...

Although it has long triggered fears of meltdowns and radioactive waste, nuclear power is considered an 'extremely safe,' zero-emission power source.

The first space race was about flags and footprints. Now, the new race is to build there, and doing so hinges on power.

Denver's mayor and the airport CEO announced a $1.25 million feasibility study to see if the nuclear option is viable for ...

U.S. Transportation Secretary Sean Duffy has been tapped as NASA's new interim administrator by President Donald Trump on Thursday, July 10, 2025. (File photo) ...

At EAA AirVenture, U.S. Transportation Secretary Sean Duffy announced a new federal rule by the Trump administration targeting recreational aviation safety.

Transportation Secretary Sean Duffy warned the Mexican government Saturday that the US reserves the right to deny flight requests after its southern neighbor removed some flight slots for American ...

President Donald Trump has tapped Transportation Secretary and former reality TV star Sean Duffy to lead NASA on an interim basis. Here's what we know about the man.

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.

US Transportation Secretary Sean Duffy, who has endlessly verbally torched the New York subway system, is poised to temporarily helm NASA. President Trump announced the government agency's ...

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 have ...