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Astronomy Photo of the Day showcases auroras over Iceland

Astronomy Picture of the Day publishes full explanation of aurora photograph

The Mastodon account for Astronomy Picture of the Day shared the complete caption and explanation of Vetter's photograph, identifying Hverir, Iceland as the location and describing how geomagnetic storms triggered by solar activity create auroras by penetrating Earth's upper atmosphere.

“What spooky planet is this? Planet Earth on a dark and stormy night, of course.”

Astronomy Picture of the Day

Stéphane Vetter PhotographerAstronomy Picture of the Day Educational astronomy outlet

The whole story posts the bright band is this development · numbered dots are the others · click one to jump

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