The moon is the closest celestial body to the earth. However, surprisingly not much is known about the moon. What exactly is the pattern that's called a rabbit in Japan, a girl in China and a crab in Europe? In-depth studies revealed a spectacular theory about the origin of the moon! This program also introduces Kaguya, the lunar orbit explorer launched in September 2007. From the most common questions about the moon to its latest research discoveries, this episode unravels the secrets of the moon, the only other celestial body humans have set foot on!