Messier 81 via NASA https://j.mp/2Ogaz5p https://j.mp/3qFa9CC

Messier 81 via NASA https://t.co/uXV5P2twX8 pic.twitter.com/lPabaHvKpv

— Dr.(Shirai)Hakase #VRStudioLab (@o_ob) March 12, 2021

from Twitter https://twitter.com/o_ob