SCIENCE
Solar Cycle 25 Peak: Monster Sunspot AR4366 Blasts Historic X8.1 Flare
test tested
5 February 2026
Solar Cycle 25 intensifies in February 2026 as monster sunspot AR4366 unleashes a historic X8.1 solar flare. Learn about the incoming geomagnetic storm, radio blackout impacts, and the forecast for auroras.
