auroral

It sits on the southern edge of the auroral oval, which is a band hugging the northernmost latitudes where the aurora is most common.
The aurora borealis skipped this Alaska photography class. But some swinging light cords saved the night.|Bailey Berg|February 26, 2021|Washington Post
As the days went by and the equinox drew near, auroral phenomena were with few exceptions visible on clear evenings.
The Home of the Blizzard|Douglas Mawson
During such a period auroral displays were usually of nightly occurrence.
The Home of the Blizzard|Douglas Mawson
Auroral displays were rather frequent but not very pronounced, and in most cases could only be classed as "glows."
The Home of the Blizzard|Douglas Mawson

That auroral freshness of soul which is the distinctive charm of youth lingered when even memory somewhat failed.
From the Easy Chair, series 2|George William Curtis
Paula was exceptionally gifted with this auroral cheer which starts the day so brightly.
The Sword of Damocles|Anna Katharine Green

Origin of auroral