阿特拉斯彗星与猎户腰带
2020年11月12日 Comet ATLAS and Orion’s Belt Image Credit & Copyright: Charles Bracken Explanation: With its closest approach to planet Earth scheduled for November 14, this Comet ATLAS (C/2020 M3) was discovered just this summer, another comet found by the NASA funded Asteroid Terrestrial-impact Last Alert System. It won’t get as bright as Come...