India, May 31 -- The Blue Moon of May 31, 2026 is shaping up to be one of the most discussed sky events of the year and it is rare, not because of its colour, but due to its timing. This full moon will also coincide with a micromoon, making it appear slightly smaller than usual while still glowing brightly across global skies.

What is a Blue Moon

A Blue Moon is defined as the second full moon that occurs within a single calendar month while NASA explains that while the lunar cycle lasts about 29.5 days, most months are longer, which sometimes allows two full moons to appear despite the name, the moon does not change colour.

When to Watch Blue Moon 2026

The event will peak on May 31, 2026, around 4:45 a.m. ET. In India and other Asian ...