Now, in a complete turnaround, the Meta (META) chief executive has gone from potentially sparring with Musk to mimicking nearly his every move. On Friday, the Wall Street Journal reported that ...

Constellation Energy, which is developing nuclear-power supplies for AI applications, fell. GE Vernova, the maker of turbines and other utility equipment, also fell. Write to Rob Curran at ...

NASA is developing a groundbreaking spacecraft concept designed to revolutionize Mars travel. The ambitious plan involves ...

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, ...

Pipeline networks and nuclear startups. Texas landowners and fuel-cell makers. In one brutal blow, DeepSeek has revealed just ...

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 ...