The Northern Auroral Ring in Green | NASA
[Posted by Chuck Almdale]
Seen from Östersund, Sweden. Imagine that it’s really enormous and actually encircles the earth’s north magnetic pole and you’ll be closer to the truth than just pretty lights.
https://apod.nasa.gov/apod/ap240522.html
And in case you missed it, here’s the south polar auroral ring seen from near Christchurch, New Zealand.
https://apod.nasa.gov/apod/ap240517.html
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