Blue moon, as a term, is pretty misleading. It’s neither particularly rare, as suggested by the popular idiom “once in a blue moon,” nor blue in color. So, what does a blue moon signify? Here’s everything you need to know.
Blue moon, as a term, is pretty misleading. It’s neither particularly rare, as suggested by the popular idiom “once in a blue moon,” nor blue in color. So, what does a blue moon signify? Here’s everything you need to know.
