Moon
From The Flat Earth Wiki
The Moon is a sphere. It has a diameter of 32 miles and is located approximately 3000 miles above the surface of the earth.
Topics
Moon Spherical
The Moon is likely to be spherical due to a slight rocking back and fourth over its monthly cycle called Lunar Liberation, where more than 50% of the lunar surface can be seen over time.
(Source)
“ Simulated views of the Moon over one month, demonstrating librations in latitude and longitude. ”