A persistent asymmetry in fusion exhaust has challenged researchers for years. New simulations show that plasma core rotation, working together with cross-field drifts, determines where particles land ...
For six decades, the Bull Run Fossil Plant in Claxton, Tennessee, powered a region on fossil fuel. Last year, the plant was decommissioned, collapsing the plant's ...
A retired coal plant in Tennessee is being reborn as a fusion test site, where a Bill Gates-backed stellarator aims to heat plasma to 100 million °C.
OpenStar Technologies' "Junior" prototype proves that levitated dipole reactors can stabilize superheated plasma.
Nuclear fusion combines light hydrogen atoms to release energy, similar to the sun's processes. Fusion reactors are ...
The big picture: For decades, the promise of fusion power seemed just out of reach – a theoretical miracle of physics that stubbornly refused to move from blueprint to breaker box. Yet in laboratories ...
EAST’s accomplishment is notable since the density limit has long prevented researchers from increasing plasma density past a certain point. Higher plasma density has historically been associated with ...
There’s no denying the allure of alien artifacts. Science fiction is awash in the material remnants of extraterrestrial civilizations, which surface in everything from the classic books of Arthur C.
"This agreement enables closer collaboration between NASA and the Department of Energy to deliver the capabilities necessary to usher in the Golden Age of space exploration and discovery." When you ...
Researchers working on China’s ‘artificial sun’ have reported breaking a long-accepted threshold that has limited the operation of nuclear fusion reactors for decades. China’s Experimental Advanced ...
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Commonwealth Fusion Systems (CFS) said on Tuesday at CES 2026 that it had installed the first magnet in its Sparc fusion reactor, the demonstration device that it hopes to turn on next year. The ...
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