Blue Moon Full Moon Draws Global Attention as Rare Celestial Event Captivates Skywatchers
NEW YORK — A rare blue moon full moon occurred on August 30, 2024, marking the second full moon within a single calendar month, a phenomenon known as a seasonal blue moon, according to NASA officials.
What happened: The moon reached its full phase at 9:36 p.m. Eastern Daylight Time, appearing around 14% larger and 30% brighter than a typical full moon due to its closer orbital proximity to Earth, a condition referred to as perigee.
Why it is significant: This event, which happens approximately once every 2.7 years, has generated widespread public interest across social media platforms, with over 5 million posts under the hashtag #BlueMoonFullMoon, as enthusiastic observers shared photographs and live streams from locations including the Sydney Observatory, the Royal Observatory in Greenwich, and the Griffith Observatory in Los Angeles.
Where it was observed: The blue moon full moon was visible globally, with optimal viewing conditions reported in regions with clear skies, including parts of North America, Europe, and Asia. Astronomical societies in South America and Africa also organized public viewing events.
When it occurred: The full moon phase began at 9:36 p.m. EDT on August 30, 2024, and was observable throughout the night. The next seasonal blue moon is expected on May 31, 2026.
How experts responded: Dr. Emily Carter, an astrophysicist at the University of Cambridge, stated, "Despite its name, the moon does not actually appear blue. This term derives from an old English phrase, which describes the rarity of the occurrence. The visual impact of its brightness and size, however, offers a unique opportunity for astronomical observation and public engagement." The National Oceanic and Atmospheric Administration confirmed no volcanic or atmospheric anomalies, which could cause a true blue moon appearance, occurred during this event.