10d
Space.com on MSNAurora alert: Giant 'hole' in sun and strong geomagnetic storm converge to supercharge northern lights this weekendA huge sun eruption combines with speedy solar wind from a "coronal hole" for a weekend aurora show, experts predict.
(Partial solar eclipses occurs when the moon comes between the Earth and the sun to partially cover the sun, resulting in a crescent shape.) But people in 13 states – from West Virginia to Maine ...
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