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Mystery of Purple Lights in Sky solved with help from Citizen Scientists

Mystery of purple lights in sky solved with help from citizen scientists

STEVE and the Milky Way at Childs Lake, Manitoba, Canada. The picture is a composite of 11 images stitched together. Credit: Krista Trinder

Notanee Bourassa knew that what he was seeing in the night sky was not normal. Bourassa, an IT technician in Regina, Canada, trekked outside of his home on July 25, 2016, around midnight with his 2 younger children to show them a beautiful aurora borealis. When a thin purple ribbon of light appeared and starting glowing, Bourassa immediately snapped pictures until the light particles disappeared 20 minutes later. Having watched the northern lights for almost 30 years since he was a teenager, he knew this wasn’t an aurora. It was something else.

From 2015 to 2016, citizen scientists—people like Bourassa who are excited about a science field but don’t ne...

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