THE BLACK SUN RAHU seen in the Video above!
Indian Astrology, Rahu is the eternal enemy of the Sun and Moon, and he is a third celestial body that eclipses them. He catches them by surprise and only comes out when the Moon is full. Rahu is always depicted as a dark circle or eating a circle. Wikipedia says: "In Hindu tradition, Rahu is a severed head of an asura, that swallows the sun causing eclipses.