A Flag Shaped Aurora over Sweden via NASA https://j.mp/2OkMzy1 https://j.mp/2OU9D6l

A Flag Shaped Aurora over Sweden via NASA https://t.co/IYZSbef5w7 pic.twitter.com/au63cKgIZh

— Dr.(Shirai)Hakase #VRStudioLab (@o_ob) March 14, 2021

from Twitter https://twitter.com/o_ob