Examine legends about the origins and meaning of the aurora and the science behind it. More

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. This program investigates the causes of the aurora while highlighting the scientific background and scientific aspects.

AIR DATE 2/1/17