'Cannibal' coronal mass ejection will hit Earth at nearly 2 million mph, scientists say - Livescience.com

The giant solar flare is a combination of two massive ejections from the sun's surface.

The dazzling northern lights could light up the skies as far south as the northern United States after the detection of 17 solar eruptions blasting from a single sunspot, two of which are headed stra… [+3114 chars]

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