The Mystery of Clouds That Glow at Night - io9
http://io9.com/5971438/the-mystery-of-clouds-that-glow-at-night popularThe Mystery of Clouds That Glow at Night The illustrious Don Pettit took this amazing picture of noctilucent clouds from space. This image is of some clouds over the arctic, glowing bright green in the middle of the night. Check out another picture of ...
Submitted in section: Paranormal news 2012: The Mystery of Clouds That Glow at Night - io9