Aurora - Fire in the Sky
In Earth’s polar regions, the aurora—a ghostly flicker and colorful glow— mysteriously brightens the night sky. One of the most incredible natural phenomena in the world, the array of colors of the aurora is a source of endless theory and wonder. What creates such beauty and spectacle?
Aired: 1/31/2017 | 0:52:33 | Expires: 8/1/2023