Blue Moon | 20th August

Blue Moon | 20th August

by | 15 Dec, 2023 | What's Up in the Night Sky

The term blue moon has two definitions, depending on who you ask. In the 1930s, the Maine Farmers’ Almanac invented the name blue moon when it divided the year into four seasons, separating them with the equinoxes and solstices, giving a name to the three full...