杏吧原创

Possible Northern Lights sighting Thursday night in DC area

Credit: Greg Redfern

Possible Northern Lights sighting Thursday night in DC area

Another rare Northern Lights sighting in DC area

Another rare Northern Lights sighting in DC area

Northern Lights make rare sighting in DC region

Northern Lights make rare sighting in DC region

Northern lights could send us back to the Stone Age

Northern lights could send us back to the Stone Age

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