Environment ❯ Natural Phenomena ❯ Auroras

Geomagnetic Storms

Solar Activity Solar Flares Visibility Conditions Solar Wind Space Weather Solar Events Kp Index Electrical Activity Impact on Nature Coronal Mass Ejections

Powerful Solar Storm Sends Auroras Far South as Agencies Watch for Impacts

Officials warn of potential disruptions to satellites, GPS, power grids following NOAA’s rare S4 radiation alert.

NOAA Forecasts Kp 4 Tonight, Putting Northern Lights Within Reach of Northern U.S. States

NOAA: Minor Geomagnetic Storm Could Make Northern Lights Visible in Up to 16 States Aug. 19–20

NOAA Forecasts G1 Geomagnetic Storms Could Bring Northern Lights to 10 U.S. States

NASA Astronaut Captures Viral Northern Lights Video From Space

Geomagnetic Storm Keeps Aurora Borealis Glowing Over Northern U.S. Wednesday Night