After a calm week, the sun erupted again. A powerful M5.1 solar flare burst from an emerging sunspot region, shaking the ...

A shiny gray crystal called platinum-bismuth-two hides an electronic world unlike anything scientists have seen before.

Sometimes there are storms where the wind gets really strong, it might rain, or there might be thunder and lightning. Did you ...

Type One Energy, a University of Wisconsin-Madison nuclear fusion spinoff company, is partnering with the Tennessee Valley ...

Scientists in Japan have confirmed that ultra-thin films of ruthenium dioxide belong to a newly recognized and powerful class of magnetic materials called altermagnets. These materials combine the ...

In theory, leaner NASA oversight, greater use of off‑the‑shelf hardware and narrower science goals can cut costs while ...

From plasma engines that could turn months of travel into weeks to the first blueprints for ships that will outlive their ...

From Russia’s floating reactors to China’s 100-year battery, these seven milestones shaped the global nuclear energy outlook ...

Forecasts from the Space Weather Prediction Center suggest that 10 states may see the northern lights overnight Dec. 22. See ...

Trump Media is entering the nuclear fusion sector through a $6 billion merger with TAE Technologies.

From an interstellar comet to breathtaking auroras and from brand-new rockets to iconic space telescopes, here are some of our favorite images from the cosmos in 2025 ...