Science ❯ Astronomy ❯ Space Weather ❯ Geomagnetic 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

G3 Geomagnetic Storm Possible Today as Full-Halo CME Reaches Earth

NOAA Issues G2 Geomagnetic Storm Watch as Giant Sunspot Cluster Faces Earth

NOAA Issues Strong Geomagnetic Storm Watches as CMEs Near Earth, Raising Aurora Odds

Northern Lights Possible Across Northern U.S. Tonight as NOAA Issues G1–G2 Storm Watch

G2 Geomagnetic Storm Watch Expands Northern Lights Visibility to 15 States

NOAA Forecasts Aurora Displays From Washington to Maine on July 2–3

SpaceX reschedules Starlink mission for June 3 liftoff with cell-capable satellites

Geomagnetic Storm Brings Northern Lights as Far South as Alabama, Continues into June 2