Aurorae

Some articles on aurorae:

Geomagnetic Storm - Historical Occurrences
... he registered severe disturbances and Aurorae could be seen in that night ... Aurorae were seen as far south as Hawaii, Mexico, Cuba, and Italy — phenomena that are usually only seen near the poles ... The storm even caused aurorae as far south as Texas ...
Magnetosphere Of Jupiter - Emissions - Aurorae
... Jupiter demonstrates bright, persistent aurorae around both poles ... Unlike Earth's aurorae, which are transient and only occur at times of heightened solar activity, Jupiter's aurorae are permanent, though their intensity ... The main ovals are the dominant part of the Jovian aurorae ...
Carl Størmer - Astrophysical Research
... the aurora borealis, he was fascinated by aurorae and related phenomena ... Earth's magnetic field, explaining the convoluted shapes of aurorae ... modeling these phenomena mathematically, Størmer took many photographs of aurorae, from 20 different observatories across Norway ...