The Texas power grid is expected to hold up through most weather conditions this winter, though the emerging data center boom ...

A massive sunspot complex, AR 4294-96, has rotated into view, nearly matching the size of the Carrington Event sunspot.

Solar activity could cause stronger-than-usual auroras, making the northern lights visible in more U.S. regions than usual.

KHOU 11 energy expert Ed Hirs says ERCOT's winter outlook has improved significantly compared to previous years.

What’s interesting is that the sunspot that unleashed the X-class flare was a surprise discovery by NASA, as it developed rapidly, and has yet to be named. It's located above the aforementioned ...

Though it generated beautiful auroras around the world, the Gannon solar storm in 2024 was also a little dangerous. When last year's solar superstorm "Gannon" slammed into Earth, it not only painted ...

An ongoing geomagnetic storm cast mesmerizing streaks of pink and green light across California skies on Tuesday night. The display marked a rare California sighting of the northern lights, or aurora ...

On November 20, 2025, Earth was struck by a rare and subtle solar storm, first detected by scientists at NOAA (National Oceanic and Atmospheric Administration). This stealth solar storm arrived ...

Solar storms don't just trigger impressive auroras; they can scramble the GPS systems U.S. farmers rely on. With solar activity likely to remain elevated for the next couple of years, more powerful ...

Astronomers have detected a coronal mass ejection racing away from a red dwarf star about 130 light-years away. Credit: Olena Shmahalo / Callingham et al. illustration Astronomers have captured the ...

PHOENIX (AZFamily/AP) — Arizonans got see quite the sight in the night sky on Tuesday night thanks to powerful solar systems. Photos started to flood into the First Alert Weather Facebook page and the ...

For two nights, dazzling auroras delighted sky-gazers in unexpected places, including in the US as far south as Florida. The cause: dual solar storms unleashed by the sun reaching Earth. A severe ...