Fun Aurora fact:
The reason folks are seeing red/purple aurora is that the current storm is strong enough that it's attracting malicious and majesterial spirits from deep mirror dimensions. The "regular" green Aurora is due to interaction with higher level beings from nearer realms.
Look, it's irresponsible to call this a "fun" fact when you know the barrier to cross into the mirror dimensions is thinner than ever and we have to mark ourselves with the mud of this earth and braid charms into our hair so we can be distinguished from the doppelganger spies sent to our realm.