The upcoming full moon is an extraordinary combination of a supermoon and a blue moon, aligning with the Hindu festival Rakhi Purnima. This celestial trifecta is a testament to the intricate connections between astronomical events and cultural celebrations.
Scheduled to reach its peak at 9:36 p.m. ET (7:06 a.m. IST on August 31), the blue supermoon is a treat for both astronomers and enthusiasts alike. Contrary to the name, a blue moon does not refer to the moon's color; rather, it signifies the second full moon within a calendar month or the third full moon in an astronomical season with four full moons.
Blue moons are a rare occurrence, happening every 2 to 3 years. The last such event took place on August 22, 2021. The synchronicity of two full supermoons in a single month last happened in 2018 and won't repeat until 2037. This rarity is what has given rise to the phrase «once in a blue moon.»
The term «supermoon» describes a full moon's proximity to Earth during its full phase, causing it to appear larger and brighter in the night sky. On August
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