What is a blue moon? Everything to know before the upcoming celestial event
- On Sunday May 31, 2026, a Blue moon will peak at 4:45 a.m. EDT, marking the second full moon of the month and featuring a Micromoon as Earth's satellite nears its farthest point from Earth.
- A Calendrical Blue moon occurs when two full moons fall within a single month, a result of the 29.5-day lunar cycle; this Micromoon will be 252,360 miles away, smaller than the average 238,855-mile distance.
- NASA recommends stabilizing smartphones during twilight to capture the event, while Dr. Pamela Gay, senior scientist at the Planetary Science Institute, noted the phrase 'Blue moon' originated from the 1937 Maine Farmer Almanac.
- Astrological traditions interpret this Sagittarius-rising lunation as a time for releasing old patterns and revisiting unfinished goals, with experts suggesting the alignment offers a 'potent portal' for those seeking personal growth.
- Calendrical Blue moons appear every 2.5 years on average, while the next seasonal Blue moon will rise in 2027; although the phrase 'once in a blue moon' implies extreme rarity, these lunar events follow an occasional rhythm.
47 Articles
47 Articles
Blue Moon on Sunday night: What Cebuanos need to know
CEBU CITY, Philippines — Skywatchers across Cebu and the rest of the Philippines can look up Sunday night, May 31, for one of the year’s rare celestial events — a Blue Moon that will light up the sky and cap off a month that began with another full Moon. However, the Moon will not turn […]...Keep on reading: Blue Moon on Sunday night: What Cebuanos need to know
Full Moon May 2026: When to see the Full Moon, what it's called
May is an exciting month for Moon watchers, as it features two Full Moons instead of the usual one. The first occurred on May 1, the Flower Moon, and the second is set to appear on May 31. When a month contains two Full Moons, the second one is known as a “Blue Moon." Don't worry, you're not going to look up and see a literal blue colored moon in the sky, the name just refers to its rarity.Intrigued? Keep reading to find out more about the secon…
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