Super blue blood-Moon 2018: When, where and how to see it this month

January skywatchers are in for a rare treat: a Blue Moon, a total lunar eclipse and a supermoon all in the same month. 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 […]

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