"But thanks to a Coronal Mass Ejection -- a burst of solar wind -- that resulted in a moderate-level geomagnetic storm, much of the United States was treated to an unusual and stunning light show on Monday evening."
Wednesday, October 26, 2011
Northern Lights Travel South: Aurora Borealis Seen In Over 20 States (PHOTOS)
Northern Lights Travel South: Aurora Borealis Seen In Over 20 States (PHOTOS):
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