A Meteor and the Gegenschein via NASA https://j.mp/3eECW7o https://j.mp/3uSQD8N

aki

4年前

A Meteor and the Gegenschein via NASA https://t.co/XTaCXGJgOe pic.twitter.com/pVtIn4jce8

— Dr.(Shirai)Hakase #StayHome🦠 (@o_ob) May 12, 2021

from Twitter https://twitter.com/o_ob