NASA Administrator Jared Isaacman outlined plans for nuclear propulsion, a moon base and eventual astronaut missions to Mars.

Somewhere on the Moon’s south pole, in a permanently shadowed crater where temperatures plunge below minus 280 degrees Fahrenheit, NASA wants to switch on a nuclear reactor before the decade is out.

NASA's Artemis II mission sent four humans to the moon for the first time in more than half a century. And it is just the beginning. In a speech at a space policy event on Tuesday, NASA chief Jared ...

NASA moon base technology companies: NASA selected 41 proposals from 37 American firms under its 2025 Announcement of ...

Jared Isaacman, Administrator of NASA, speaks at the opening ceremony of the Space Foundation Symposium with a photo as background that was taken from NASA’s recent very successful mission in which ...

NASA's SR-1 Freedom mission targets a 2028 launch to Mars. See how this nuclear-powered spacecraft could unlock deep space ...

The White House issued a directive on April 14 ordering NASA, the Pentagon, and the Department of Energy to develop a nuclear fission reactor capable of orbiting the moon, with a launch-ready target ...

While the Artemis II mission captured the public's imagination and revitalized interest in space exploration, it's only the first step. The ultimate goal of the Artemis program is to establish a ...

Interplanetary travel to Mars aboard nuclear-powered spaceships may sound like science fiction – yet NASA is planning to make it a reality. The Space Reactor-1 Freedom mission is scheduled for launch ...

The price tag doesn't include the cost of the science mission the new spacecraft would ferry to the Red Planet.

The launch of City Labs' tritium-powered BOHR satellite marks a major milestone for commercial nuclear power in orbit. By ...

Jared Isaacman, Administrator of NASA, speaks at the opening ceremony of the Space Foundation Symposium with a photo as background that was taken from NASA’s recent very successful mission in which ...