- Mar 18, 2008
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A huge sun eruption combines with speedy solar wind from a "coronal hole" for a weekend aurora show, experts predict.
Aurora alert: Giant 'hole' in sun and strong geomagnetic storm converge to supercharge northern lights this weekend : Read more
Aurora alert: Giant 'hole' in sun and strong geomagnetic storm converge to supercharge northern lights this weekend : Read more
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