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Severe G4 geomagnetic storm sparks northern lights across US and beyond (photos)

The speedy solar storm arrived in style, sparking stunning aurora displays as far south as California and New Mexico.

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Northern Lights May Be Visible as Far South as Alabama

Aurora alert: Severe geomagnetic storm could spark northern lights as far south as Alabama and northern California tonight

Northern lights may be visible in these 20 US States May 31