Supercharged auroras possible this weekend as colossal 'hole' in the sun spews solar wind toward Earth

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Aurora alert — a coronal hole is spewing fast solar wind toward Earth, potentially boosting geomagnetic activity and supercharging northern lights Jan. 4 to Jan. 5.

Supercharged auroras possible this weekend as colossal 'hole' in the sun spews solar wind toward Earth : Read more