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Solar Activity

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NOAA Issues Geomagnetic Storm Watch as Aurora Chances Rise Near U.S.–Canada Border

Real-time solar wind plus Bz direction will decide the reach of the lights.

NOAA Forecasts Geomagnetic Storm Peaking Today, Northern Lights Visible in 14 States and Canada

Northern Lights Reach Fewer States as Geomagnetic Activity Eases

Solar Storms to Prolong Northern Lights Across Northern U.S. and Canada This Weekend

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