Blue Flame, Colour photograph (Giclée) by Shane Lamb. Alaskan night sky is dark from August to April. The Aurora is a natural light display caused by charged particles from the sun interacting with the earth's atmosphere. When these particles collide with
infographic on the planets and moons of the Solar System. Consider that Jupiter is a sun in the making, with its primary moon being planets, and its secondary moon being the actual moon of those planets.