NASA's acting administrator Sean Duffy plans to accelerate the construction of a nuclear reactor that could be used on the moon and alter the way NASA will partner with industry to replace the aging ...

Sean Duffy, serving as interim NASA administrator, reportedly plans to direct the agency to develop a nuclear reactor for ...

US Transportation Secretary and acting NASA director Sean Duffy reportedly will unveil accelerated plans this week to build a ...

NASA astronaut Matthew Dominick captured this amazing view from the International Space Station using a new 15mm lens (T1.8, ...

NASA appeared to downplay the meeting, but Russia suggested further cooperation may be possible beyond near-Earth space.

NASA astronaut Don Pettit shares a long-exposure photograph that captured the curve of Earth, the glow of the planet's ...

In a laboratory more than 249 miles above Earth, a new generation of cancer research is unfolding. A biotech startup is harnessing the microgravity environment of ...

Bacteria sent up includes E. coli — which is responsible for hundreds of thousands of cases of stomach illnesses each year in ...

Lower launch costs have made a Mars mission feasible—but political infighting now threatens SpaceX’s critical role. In a YouGov/CBS survey conducted in June 2025, as many as 65% of Americans expressed ...

Running a day late, a SpaceX Falcon 9 rocket launched Friday on a mission to deliver a fresh three-man one-woman crew to the ...

SpaceX delivered a fresh crew to the International Space Station on Saturday, making the trip in a quick 15 hours.

NASA launched a SpaceX rocket carrying astronauts to the International Space Station. The flight includes astronauts ...