The aurora, the colorful glow that often brightens the night sky in Earth's polar regions.

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

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