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Boosted by jwz:
sundogplanets ("Prof. Sam Lawler") wrote:

"Even Carrington would be impressed" 😬

https://spaceweather.com/archive.php?view=1&day=02&month=12&year=2025

Hopefully we just get "someone should check on our satellites" levels of auroras and not "A bunch of open questions in solar-terrestrial physics are about to be answered"

What it means if you see an aurora by latitude. Polar: Normal High latitude: Cool and exciting mid latitude: Someone should go check on our satellites equatorial: A bunch of open questions in solar-terrestrial physics are about to be answered Image from https://xkcd.com/2233