Acting NASA Administrator Sean Duffy said Thursday that climate and earth science at the agency will “move aside” as it ...

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

Sean Duffy, the acting administrator of NASA for a little more than a month, has vowed to make the United States great in space.

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

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

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

Acting NASA administrator Sean Duffy told Fox News host Jimmy Failla he had not yet been given "the alien briefing," despite ...

NASA's acting administrator Sean Duffy plans to accelerate the construction of a nuclear reactor that could be used on the ...

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

Duffy's directive orders NASA to prepare a 100-kilowatt nuclear reactor for launch by 2030, according to Politico. It might ...

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