Science ❯Astronomy ❯Solar Activity ❯Geomagnetic Storms

Coronal Mass Ejections

Severe Geomagnetic Storm Eases to Kp 7.3, Models Warn of Renewed Surge

Upgraded to G4 by international agencies, the June 1 disturbance could rebound to severe levels within 24 hours

X2.7 Solar Flare Prompts Global Disruptions and Aurora Forecasts

Intense Solar Flare Triggers Global Radio Blackouts

Northern Lights Brighten Skies Across Unusually Southern Regions

Severe Geomagnetic Storm Threatens Communications and Power Grids

Stunning Celestial Displays: Meteor Shower and Northern Lights Illuminate Skies

Perseid Meteor Shower and Northern Lights Dazzle Skywatchers Globally

Solar Storms Illuminate Skies and Challenge Technology

Extreme Solar Storm Unleashes Global Aurora Displays, Disrupts Communications