The Moon is capitalized. When random people write, it doesn't really matter. When professional journalists don't capitalize it, it grinds my gears.
"The Moon is Earth's moon." = correct
"We are going to the moon." = incorrect
"Have you heard of Deimos?" The moon is super tiny!" = correct
Lowercase refers to moon as a concept while uppercase is a name.
"The Moon is Earth's moon." = correct
"We are going to the moon." = incorrect
"Have you heard of Deimos?" The moon is super tiny!" = correct
Lowercase refers to moon as a concept while uppercase is a name.