Jan. 31: a Blue Moon, a total lunar eclipse and a supermoon all at the same time!

A Blue Moon is when two full moons happen in the same calendar month; Lunar eclipses occur when the moon passes into Earth’s shadow; and Supermoons happen when the moon’s perigee — its closest approach to Earth in a single orbit — coincides with a full moon. In this case, the supermoon also happens to be the day of the lunar eclipse. Source: space.com               Rare event, if not wrong happening after 150 years.