The surprise display was captured on June 9 by aurora chaser Harlan Thomas.

Northern lights and glowing noctilucent clouds collide in a rare night sky show over Alberta (photo)

Source: space
Source Link: https://www.space.com/stargazing/northern-lights-and-glowing-noctilucent-clouds-collide-in-a-rare-night-sky-show-over-alberta-photo