The most well-known full moon is likely the "Harvest Moon" which is the closest full moon to the Autumn Equinox, it can fall in either September or October. Joe Rao is Space.com's skywatching ...
It’s called the Corn Moon because the Harvest Moon moniker — generally assigned to September’s full moon — is bestowed this year on October’s full moon. When: Monday, Oct. 6, 2025.