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 ...
An explosion of particles is expected to reach Earth on Thursday, and could lead to visible Northern Lights in much of the ...
Space weather forecasters say a severe solar storm heading to Earth could stress power grids even more as the U.S. deals with ...
The G4 geomagnetic storm that brought auroras across the U.S. also generated electrical currents in rocks under the ground.