The G4 geomagnetic storm that brought auroras across the U.S. also generated electrical currents in rocks under the ground.

A powerful solar eruption created striking auroras in the night sky around the planet on Oct. 10 and 11. Check out these ...

Warnings about Hurricane Milton hitting Florida have dominated news reports this week. But there have been warnings from ...

Strong solar storm brought dazzling natural phenomenon to rare parts of the world late Thursday and early Friday, lighting up ...

A "severe" solar storm has made the northern lights visible in the U.S. farther south than usual while also posing the ...

A powerful solar outburst hit Earth Thursday, triggering a "severe" geomagnetic storm. Auroras could be visible as far south ...

A severe solar storm sparked by an intense flare from the sun could reach "extreme" levels as it bombards Earth, NOAA ...

The event could cause glowing in the atmosphere and damage electrical infrastructure when it arrives, but we won't know the ...

Space weather forecasters say a severe solar storm heading to Earth could stress power grids even more as the U.S. deals with ...

An explosion of particles is expected to reach Earth on Thursday, and could lead to visible Northern Lights in much of the ...

A massive ball of plasma and accompanying magnetic field ejected from the sun is expected to strike Earth on Thursday morning ...