Blood moon 2025: Best time to see the March total lunar eclipse, supermoon, and full 'worm' moon
Briefly

Tonight's celestial event features a rare combination: a total lunar eclipse, blood moon, and supermoon, observable in many regions, including the U.S. The March full moon, dubbed the Worm Moon, has historical significance rooted in Native American traditions. Different tribes assigned unique names based on natural phenomena like worm castings or the tapping of maple trees. A total lunar eclipse occurs when the Earth casts its shadow on the moon, causing it to glow red due to atmospheric refraction of sunlight. This moon is particularly special as it also qualifies as a supermoon, appearing larger due to its proximity to Earth.
During a total lunar eclipse, the moon appears to have a red tint. This is where the term "blood moon" comes from.
According to NASA, the Maine Farmers' Almanac began naming full moons in the 1930s based on Native American traditions.
The full moon in March is called the Worm Moon by some tribes due to worm castings found during this month.
A supermoon occurs when the moon is at its closest point to Earth in its orbit, making it appear larger and brighter.
Read at Fast Company
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