Aurora photographers find new night sky lights and call them Steve - BBC News
Steve is a "remarkably common" gas ribbon in the upper atmosphere.
“A group of aurora enthusiasts have found a new type of light in the night sky and named it Steve. Eric Donovan from the University of Calgary in Canada spotted the feature in photos shared on a Facebook group. He did not recognise it as a catalogued phenomenon and although the group were calling it a proton arc, he knew proton auroras were not visible.Testing showed it appeared to be a hot stream of fast-flowing gas in the higher reaches of the atmosphere….”