NASA is working on a groundbreaking nuclear electric propulsion system that could dramatically speed up trips to Mars. The ...

A team of scientists has made the first experimental measurements of laser-induced motions of miniature lightsails in the lab.

Distrust over the federal government’s ability to build a permanent repository played a critical role in committee’s decision to kill controversial ‘temporary’ storage bill.

A nuclear-powered icebreaker lost control and slammed into a cargo ship it had been sent to rescue. The Russian vessel, Fifty Years of Victory, was en route to assist the bulk carrier Yamal Krechet, ...

Gov. Josh Shapiro said Thursday that he wants to fast-track big energy projects in Pennsylvania and offer hundreds of millions of dollars in tax breaks for projects that provide electricity to the ...

DeepSeek, a Chinese AI startup, is making waves, and not just in the AI space -- it’s shaking up the US stock market too.

The RPS uses two Stirling engines to convert the heat generated by the decay of Plutonium-238 (Pu-238) into electricity.

The floating nuclear power plant in the concept phase intends to serve a non-specific port in the Southern United States ...

Western sanctions are threatening to derail Turkey's ambitious nuclear power goals, as crucial equipment supplies from German ...

Instead, Trump’s order demands the deployment of “space-based interceptors” — a web of satellites, some equipped with lasers. It then calls for the development of another layer of lower-altitude ...

In a significant escalation of cross-border warfare, Ukraine launched its largest drone offensive yet into Russian territory, ...

A nuclear power plant was among the targets of a massive Ukrainian drone attack against Russian oil and power facilities, Russian officials and media outlets reported on Wednesday.