Tonight, on March 3rd, a total lunar eclipse will occur, coinciding with the traditional Hinamatsuri festival in Japan. The eclipse will begin around 6:49 PM, with the moon gradually being obscured, reaching totality at approximately 8:04 PM, and lasting until about 9:03 PM. Despite concerns about the weather affecting visibility, this rare celestial event will be observed throughout the country, marking a significant occasion for both astronomy enthusiasts and festival celebrants alike.

The National Astronomical Observatory explained that a total lunar eclipse occurs when the Sun, Earth, and Moon align perfectly, resulting in the Earth’s shadow completely covering the Moon. While it might be expected that the Moon disappears entirely during the eclipse, it will instead be illuminated by refracted sunlight through the Earth’s atmosphere, giving it a distinct copper-red appearance.

The next opportunity to witness a total lunar eclipse in Japan will be on January 1, 2029, beginning around 12:07 AM. In support of public interest and engagement with this astronomical event, Asahi Shimbun will livestream the eclipse on their YouTube channel dedicated to space, providing viewers with a firsthand experience of the celestial phenomenon.