What is Blue moon

A rare lunar event

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Two full moons in one month

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Happens every 2-3 years

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Symbolizes infrequency

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Visible globally

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Significant in folklore

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Seasonal variation exists

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[{"selector":"#anim-20a8bd93-d0c3-4385-891e-d78395a26e93 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(0%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-3a3e1870-2969-4d23-b17e-a786682122fb","keyframes":{"transform":["scale(1)","scale(1.5)","scale(0.95)","scale(1)"],"offset":[0,0.33,0.66,1]},"delay":0,"duration":1450,"easing":"ease-in-out","fill":"both","iterations":1}] Inspires the phrase "once in a Blue Moon" Inspires the phrase "once in a Blue Moon" Learn more