Outer space has emerged as the world's next battlefield, demonstrated by recent cyberattacks on satellites blamed on Russia.

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.

LOS ANGELES — Over 280 current and former NASA employees issued a formal open letter to NASA's interim administrator Sean Duffy on Monday, expressing strong opposition to the Donald Trump ...

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

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 ...

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 ...

Eliminated or expedited' environmental reviews could raise the risk of negative environmental affects from launches.

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 ...