[Photo] Admire the rare super "blood moon" in the sky of Hanoi
In the early morning of September 8, a total lunar eclipse, commonly known as the “blood moon”, appeared in the sky of Hanoi. This is a beautiful and rare astronomical event. Vietnamese people can completely observe it with the naked eye.
Báo Nhân dân•07/09/2025
Specifically, this lunar eclipse occurs approximately 2-6 days before the Moon reaches perigee (the point closest to Earth in its orbit), making the Moon appear larger and brighter than usual. Therefore, it is also known as a superblood moon, marking a rare astronomical coincidence. People across the country can fully observe this total solar eclipse if weather conditions are favorable. The best time is from 0:30 AM to 1:50 AM on September 8th, when the Moon is completely enveloped in Earth's shadow and glows a deep red. At 0:30, the total phase begins (the Moon turns completely red). Rare images of a "blood moon" in the sky over the capital city.
The photo captures the moment of the "blood moon" at the Lenin monument on Dien Bien Phu Street. The term "blood moon" originates from the phenomenon of the Moon changing color during the total phase of a lunar eclipse. When the Moon enters the Earth's shadow (umbra), direct sunlight cannot reach the Moon's surface. Astronomers recommend that observers choose an open area with minimal artificial light for the best viewing experience. Unlike Asia, the Americas will not be able to observe this phenomenon because the Moon will be below the horizon throughout the lunar eclipse. In Vietnam, astronomy enthusiasts can begin observing as the Moon gradually enters its penumbral phase, but the most impressive period is from around 2 AM to nearly 4 AM, when the total aurora occurs. At this time, the Moon will take on a brilliant orange-red color, standing out against the late night sky.
This is not only a fascinating astronomical phenomenon but also a spectacular light show in the Vietnamese sky. Images of national flags on September 2nd are interspersed with the rare "blood moon". The striking image of the super "blood moon" below shows Quan Thanh Temple ( Hanoi ). The moment the partial lunar eclipse ended.
A total lunar eclipse occurs when the Moon enters the Earth's umbra (the darkest part of the Earth's shadow) and is completely obscured.
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