Solar Storm 2025 Predictions. See the latest and predicted aurora activity, solar radiation, and radio. Learn how the sun's activity caused a big solar storm that produced spectacular auroras over earth in may 2025.
The updated prediction now calls for solar cycle 25 to peak between january and october of 2025, with a maximum sunspot number between 137 and 173. Learn how the sun’s activity caused a big solar storm that produced spectacular auroras over earth in may 2025.