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 ...

SpaceX's path to liftoff could be easier now that President Trump is easing regulations on commercial rocket launches.

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

In an interview on ‘Mornings with Maria’ NASA Administrator Sean Duffy warns of looming space war, unveils the 2030 Moon nuclear reactor plan and praises President Donald Trump for putting America ...

Fast-tracking a Nasa plan to build a nuclear reactor on the moon may sound dubious. Experts say that’s because it is.

Transportation Secretary Sean Duffy detailed his spat with Elon Musk over firing air traffic controllers during an appearance on the New York Post's "Pod Force One" podcast Wednesday.

One month after Congress passed a federal budget bill with a provision directing NASA to transfer a space shuttle to Texas, ...

Transportation Secretary Sean Duffy opened up about his past dispute with tech mogul Elon Musk over the guru’s push to slash ...

A case in point is Sean Duffy, the US Secretary of Transportation, who is a former Fox News host and has appeared on multiple ...

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