A Phoenix Aurora over Iceland

Astronomy Picture of the Day · 2021-01-03 · NASA (public domain)

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A Phoenix Aurora over Iceland — APOD for 2021-01-03

All of the other aurora watchers had gone home. By 3:30 am in Iceland , on a quiet September night, much of that night's auroras had died down. Suddenly, unexpectedly, a new burst of particles streamed down from space, lighting up the Earth's atmosphere once again. This time, surprisingly, pareidolia cally, the night lit up with an amazing shape reminiscent of a giant phoenix . With camera equipment at the ready, two quick sky images were taken, followed immediately by a third of the land. The mountain in the background is Helgafell , while the small foreground river is called Kaldá, both located about 30 kilometers north of Iceland's capital Reykjavík . Seasoned skywatchers will note that just above the mountain, toward the left, is the constellation of Orion , while the Pleiades star cluster is also visible just above the frame center. The 2016 aurora , which lasted only a minute and was soon gone forever -- would possibly be dismissed as an fanciful fable -- were it not captured in the featured, digitally-composed, image mosaic . Almost Hyperspace: Random APOD Generator

Astronomy Picture of the Day for 2021-01-03 — image & explanation courtesy of NASA (public domain), mirrored at Tukuk-OS for reading and search convenience.

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