Transportation Secretary Sean Duffy said investing in space exploration, including inhabiting the moon as a means of going to Mars, is essential to national security.

Acting NASA Administrator Sean Duffy said Thursday that climate and Earth science at the agency will “move aside” as it refocuses solely on space exploration. “All the climate science and all of ...

The executive order directs multiple federal agencies to streamline launch licensing, fast-track spaceport construction and ...

SpaceX President Gwynne Shotwell assured NASA Administrator Sean Duffy that the Human Landing System (HLS) variant of ...

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

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

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

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 ...

The new timeline will be announced by interim NASA administrator Sean Duffy, according to a report citing internal documents.

Is NASA going to put a nuclear reactor on the moon? Here's what Sean Duffy said about U.S. race against China in space and ...

Acting NASA Administrator Sean Duffy has directed the agency to fast-track plans to put a nuclear reactor on the moon.

Placing an atomic energy source on the lunar surface is “not science fiction,” experts say, but does pose technical ...