Solar Storm 2025 Intensity. Nasa’s solar dynamics observatory captured images of the two solar flares on may 13 and may 14, 2025. The flare has triggered a severe geomagnetic storm watch for the first time in nearly 20 years.

Last weekend, the biggest solar storm to hit earth in over 20 years swept over our planet as the sun’s activity ramps up to the peak of its current solar cycle. January 14, 2025 at 6:00 a.m.