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

The surge is tied to a Dec. 31 coronal mass ejection with Kp near 6 expected.

G3 Geomagnetic Storm Possible Today as Full-Halo CME Reaches Earth

NOAA: Northern Lights Possible in 10 States on Thanksgiving Night

Northern Lights Reach Fewer States as Geomagnetic Activity Eases

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