A blood moon is the dramatic red glow of the moon during a total lunar eclipse.

Millions of stargazers across three continents are preparing for one of nature’s most spectacular shows as tonight’s total lunar eclipse promises to transform the moon into a mesmerizing blood-red orb ...

What is a Blood Moon Eclipse? A blood moon eclipse is a type of total lunar eclipse, occurring when the Earth moves between the Sun and Moon, obstructing light from illuminating the Moon's surface.