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Northern Lights

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NOAA Forecasts G1–G2 Geomagnetic Storms That Could Bring Northern Lights to Northern North America

A full-halo coronal mass ejection from a June 30 X-class solar flare may trigger visible auroras if solar-wind conditions favor it.

X1.1 Solar Flare Causes Radio Blackouts as CME Prompts G2 Geomagnetic Storm Watch

NOAA Predicts G1 Geomagnetic Storm With Aurora Likely Along U.S.–Canada Border

NOAA Issues G3 Geomagnetic Storm Watch for June 4–5

NOAA Forecasts Minor Geomagnetic Storm Tonight as Northern Lights May Reach 24 States

Northern Lights Poised for Another UK Showing as Alerts Ramp Up

NOAA Issues G2 Geomagnetic Storm Watch as March 16 CME Arrives, Expanding Aurora Potential

Geomagnetic Storms To Expand Aurora Visibility Across Northern U.S. This Weekend

NOAA Forecasts New Year’s Eve G1 Geomagnetic Storm, Boosting Aurora Odds Across Northern U.S. and U.K.

Aurora Outlook Tightens for Dec. 23 After Minor Storm, With Northern U.S. Still in Play

Northern Lights Possible Across Northern U.S. This Weekend, With Best Odds Friday Night

Northern Lights Forecast Extends Into Saturday Night as G1 Storm Continues

Aurora Seen Across UK as 'Cannibal' CME Drives Geomagnetic Storm

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

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

Solar Storm Expected to Illuminate Northern Lights Across Northern U.S. This Weekend

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

Minor Geomagnetic Storms Follow Solar Flare and Filament Eruption

Sunspot AR4087 Produces Year’s Strongest Solar Flare, Disrupting Communications Globally