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 told Fox News host Jimmy Failla he had not yet been given "the alien briefing," despite ...

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

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

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

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

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

NASA plans to install a nuclear reactor on the moon by 2030, marking a new space race with China for lunar resources.