Transportation Secretary Sean Duffy, the interim NASA administrator, proclaimed that the U.S. needs to ‘get our act together’ ...

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

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

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

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

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

Sean Duffy wants to fast-track putting a 100kw nuclear reactor on the moon, according to a directive he sent out Thursday. It ...

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 ...

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

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

Transportation Secretary Sean Duffy explains the 'key component' of the Trump administration's goal to win the next space ...

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