Science ❯ Astronomy ❯ Auroras ❯ Solar Storms

Coronal Mass Ejections

Severe Solar Storm Triggers Widespread Auroras as NOAA Confirms G4 Conditions

Forecasters expect conditions to ease after the Jan. 19–20 peak.

NOAA Warns of Strong Geomagnetic Storm Tonight as Auroras May Reach Unusually Far South

Severe Solar Storm Ignites Auroras as Forecasters Track Third, Stronger CME