Acting NASA Administrator Sean Duffy used humor to turn aside a recent question about aliens. “I just want to be really clear ...

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

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 ...

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

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 ...

NASA is fast-tracking plans to deploy a nuclear reactor on the lunar surface by 2030 as a strategic imperative to prevent ...

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 ...

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

Transportation Secretary and interim NASA Administrator Sean Duffy outlined the space agency’s fast-track plan to build a nuclear reactor on the moon on Tuesday. “We’re in a race to ...

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