Aurora Guide: How the Northern Lights Work (Infographic)

Infographics
By published
The northern lights are more formally known as auroras, and are caused by interactions between the solar wind and the Earth's magnetic field.
The northern lights are more formally known as auroras, and are caused by interactions between the solar wind and the Earth's magnetic field. (Image credit: Karl Tate/SPACE.com)

The auroras of Earth are some of the most spectacular skywatching experiences on the planet and never fail to delight observers lucky enough to see them. Also known as the northern and southern lights, Earth's auroras are caused by interactions of solar particles in the planet's upper atmosphere. See how they work in the SPACE.com infographic above.

Related: How to See the Northern Lights

Join our Space Forums to keep talking space on the latest missions, night sky and more! And if you have a news tip, correction or comment, let us know at: community@space.com.

Karl Tate
Karl Tate
Space.com contributor

Karl's association with Space.com goes back to 2000, when he was hired to produce interactive Flash graphics. From 2010 to 2016, Karl worked as an infographics specialist across all editorial properties of Purch (formerly known as TechMediaNetwork).  Before joining Space.com, Karl spent 11 years at the New York headquarters of The Associated Press, creating news graphics for use around the world in newspapers and on the web.  He has a degree in graphic design from Louisiana State University and now works as a freelance graphic designer in New York City.

More about science astronomy

Astronomers gaze into 'dark nebula' 60 times the size of the solar system (video)

James Webb Space Telescope finds a wild black hole growth spurt in galaxies at 'cosmic noon'

These are the sharpest images yet of planets being born around distant stars
See more latest