NASA is changing its focus. The agency will now prioritize space exploration over climate research. Sean Duffy announced the ...

The United States space agency has pioneered planetary science technologies as the world's leader in climate research for ...

U.S. Transportation Secretary and Acting NASA Administrator Sean P. Duffy has marked the Federal Aviation Administration’s (FAA) 1,000th licensed or permitted commercial space vehicle operation.

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

Sean Duffy, acting administrator of NASA, speaks with CBS News' Mark Strassmann about the new space race with China.

DOT officials launched a new million-dollar idea challenge targeted at the future of American transportation and ...

In a major blow to climate science, NASA is not continuing its work studying global warming and will instead just stick to ...

As Russia held its Victory Day parade this year, hackers backing the Kremlin hijacked an orbiting satellite that provides television service to Ukraine. In ...

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.

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

Acting NASA administrator Sean Duffy told Fox News host Jimmy Failla he had not yet been given "the alien briefing," despite having "asked for it." The post ‘I’ve Asked For It’: NASA Administrator ...