The astronaut is stepping away from NASA shortly after returning from a troubled test flight that left him aboard the ISS ...

One of NASA's two previously stuck astronauts has retired. NASA announced Butch Wilmore's departure from the space agency on ...

Duffy went further than simply saying he wants the United States to beat China to the moon, however. The acting NASA chief ...

On Monday, in one of his first official tasks, NASA Acting Administrator Sean Duffy signed a new "directive" on commercial ...

Thirteen years ago, the Curiosity rover landed on Mars, inside Gale crater in particular. It was originally sent to the red ...

The head of NASA has decided to move one of the agency’s retired space shuttles to Houston, but which one seems to still be ...

NASA has awarded Firefly Aerospace a $176.7 million contract to deliver a pair of rovers and three scientific instruments to ...

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

Blue Origin is among six companies that will help NASA learn how orbital transfer vehicles can deliver spacecraft to ...

Spurred by competition from China and Russia, the Trump administration is pushing for nuclear power on the moon by 2030 ...

The United States is rushing to put nuclear power reactors on the moon and Mars, and hopes to launch the first system by the ...

NASA's acting administrator, Sean Duffy, plans to accelerate the construction of a nuclear reactor that could be used on the ...