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APOD: 2026 August 27 – Colorful Aurora over an Icelandic Waterfall

APOD Science APOD APOD: 2026 August 27 –… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss   APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. Colorful Aurora over Icelandic Waterfall Explanation: What a sight to behold, when a night sky became filled with colors that appeared to rain over the Skógafoss waterfall in Iceland. This image was taken in a single  5 second exposure  by the photographer in April 2025. Seeing an  aurora  is on many people’s bucket lists. But it is not easy. It requires high  solar activity , dark and clear skies, and usually a viewing location at high latitude. That makes the northern lights more easily seen than the corresponding  southern lights , simply because there is less landmass in the Southern He...

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