The northern lights appeared this weekend over Lambeau Field, the home of the Green Bay Packers.
This isn't the first time the northern lights have appeared above an iconic stadium recently, as they were spotted over Boston's Fenway Park, home of the Red Sox.
The northern lights, which is another name for aurora borealis, are defined by the Library of Congress as "shafts or curtains of colored light visible on occasion in the night sky."
This article will be updated soon to provide more information and analysis.