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Solar Activity

Sunspot AR4366 Hurls X-Class Flares as CME Is Forecast to Brush Earth Thursday

Forecasters say the magnetically complex region remains volatile with an elevated risk of further strong flares.

Severe Solar Storm Triggers Widespread Auroras as NOAA Confirms G4 Conditions

SpaceX Launches Three Space-Weather Missions to Sun–Earth L1

Northern Lights Reach Fewer States as Geomagnetic Activity Eases