Ollie N Winters

Solar Storm May 2025 Time. The largest geomagnetic storm in 21 years lit up the sky last weekend, and nasa’s volunteers were ready. Space weather forecasters have issued a severe (g4) geomagnetic storm watch for the evening of friday, may 10.

The geomagnetic storm that commenced yesterday will go down in the record books as the strongest geomagnetic storm since the halloween solar storms of 2003. The largest geomagnetic storm in 21 years lit up the sky last weekend, and nasa’s volunteers were ready.