Early Sunday morning, G4 geomagnetic storm conditions had been reached. Such strong conditions have been known to bring the northern lights as far south as Alabama and northern California.

A powerful X-class solar flare that erupted on Tuesday (Oct. 8) could generate a strong geomagnetic storm Thursday (Oct. 10) and Friday (Oct. 11), possibly leading to supercharged auroras.

The erratic behavior of GPS-guided farming machinery caused by the Gannon solar storm cost American farmers in the U.S. midwest more than $500 million, according to Terry Griffin, a professor of ...

GPS positions were off by up to 230 feet during the Gannon Solar Storm in May 2024 in a disruption that lasted for up to two days, a new study has revealed.

Skywatchers in up to 18 U.S. states could witness auroras in the coming days as a "moderate" geomagnetic storm rocks Earth's magnetic field, starting on Friday (June 13). On Wednesday (June 11 ...