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Northern Lights

Late CME Arrival Lowers Aurora Forecast to G1–G2 Tonight

NOAA now expects a moderate geomagnetic storm due to the slower‑than‑forecast impact.

Severe Solar Storm Triggers Widespread Auroras as NOAA Confirms G4 Conditions

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

Strong Geomagnetic Storm Triggers Widespread Aurora With More Possible Tonight