An Explanation of The Northern Lights

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Each month on the first Sunday, College of DuPage Astronomy professor Joe DalSanto joins First Light host Brian O’Keefe for a discussion of astronomy, space news, and to offer guidance for backyard astronomers. This month, Brian and Joe started their conversation with an explanation of the northern lights

A recent photo of the Aurora Borealis looked to some like a dragon descending from the sky (photo courtesty of NASA.gov)

A recent photo of the Aurora Borealis looked to some like a dragon descending from the sky
(photo courtesty of NASA.gov)