What Causes the Aurora Borealis' Colors?

The colors of the northern and southern lights are spectacular. Discover which elements are most responsible for the Aurora Borealis and its colors.

What causes the colours in the Aurora Borealis? - Quora

What are the Northern Lights? And how can you see them? - BBC News

Northern Lights. Learn about the incredible Aurora with us.

Get Ready to See More of the Northern Lights - The New York Times, aurora boreal

Photos Show Northern Lights in Rare Appearance Over North America

Northern Lights Guide : Iceland Travel Guide : Nordic Visitor

Northern Lights. Learn about the incredible Aurora with us.

What causes the Northern Lights? Aurora borealis explained

Aurora

The cause Causes of Color

What Causes the Aurora Borealis' Colors?, aurora