Photos show northern lights lit up the sky in Michigan. See them here
Why do the northern lights have different colors? The color of the aurora depends on which gas is being excited by the ...
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Red Sky At Night: Real Science Behind The Age-Old Weather Saying
For centuries, the saying "Red sky at night, sailor’s delight ... it’s rooted in real science. First, two quick atmospheric science lessons: Most of the United States sits in what is referred ...