On July 3, 2026, a geomagnetic storm reached G3 intensity and pushed visible auroras across more than 30 U.S. states, ...

Skywatchers across the northern United States and southern Canada face a narrow window overnight June 29 to spot auroras, ...

Add Yahoo as a preferred source to see more of our stories on Google. The northern lights, seen here in Kansas, could be visible from Illinois soon. Here’s when to look. (Travis Heying/The Wichita ...

The regular solar cycle is a mere climate murmur, but sudden geomagnetic jolts are a different story. These high-altitude outbursts appear to be hijacking the polar vortex to rewrite weather on the ...

New research shows that geomagnetic storms can cause immediate changes in precipitation, surface temperatures, and other weather conditions.

A geomagnetic storm is a large-scale disturbance of Earth’s magnetosphere caused by enhanced coupling between the solar wind and the geomagnetic field, typically following coronal mass ejections or ...

A powerful geomagnetic storm is causing the northern lights to be visible across the United States. While creating beautiful auroras, intense solar storms can also threaten power grids and ...