Science ❯ Earth Sciences ❯ Atmospheric Sciences ❯ Space Weather

Geomagnetic Storms

Arase Study Links 'Negative Storm' to Prolonged Plasmasphere Recovery After 2024 Superstorm

Peer-reviewed Arase measurements attribute the unusually slow refill to ionospheric chemistry changes.

Auroras Sweep the U.S. After G4 Storm as Forecasters Watch for More Activity Into Thursday

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

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

Strong Geomagnetic Storm Triggers Widespread Aurora With More Possible Tonight

G3 Solar Storm Ignites Auroras in U.S. and U.K. as Forecasters Flag More Chances This Week

Geomagnetic Storm Fuels Northern Lights Across U.S.; Tuesday’s Visibility Dims Outside Alaska

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