International Moon Day 2024. International moon day is an annual day dedicated to the earth’s one and only natural satellite, the moon! International moon day is a united nations observance celebrated every july 20 to commemorate the anniversary of neil armstrong’s landing on the moon as part of.

International moon day (imd) was declared on 9 december 2021 by the united nations general assembly (unga) in resolution a/res/76/76, building upon the. Getty images/darwin fan) saturday, sept.