Yes, there was a blue moon in 2024.
The last blue moon occurred on August 19, 2024. The next one will occur on May 31, 2026. A blue moon is a full moon that appears unusual, often due to atmospheric conditions. However, the more common definition refers to the second full moon in a calendar month. The August 2024 blue moon was a seasonal blue moon, which is the third full moon in an astronomical season that has four full moons.
