The supermoon of worms is visible on the first full moon of March, and according to the North American Farmers Almanac, it receives this particular name because it coincides with the entrance of the boreal spring, when the earth begins to loosen and worms begin to emerge.
This 2021 we will have the opportunity to admire this moon for several days, since the satellite will enter its full phase in the early morning of March 27 until March 30, at which time it will reach its closest point to Earth.