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The essential guide to astronomy
Mysterious glowing spiral in the sky over Alaska draws questions, and a simple explanation - Anchorage Daily News
Aurora - Wikipedia
Powerful solar storm generates dazzling auroras across Canada - The Weather Network
25 Years Ago: Amazing Auroras from 1989's Great Solar Storm
A full moon
Rainbows and Halos: Types of Nature's Light Displays
aurora moon
Skywatchers enjoy supercharged auroras from strongest solar storm in years
Mysterious Glowing Spirals in Night Sky Could Be From SpaceX Rockets
Galactic Images by John Chumack