At the beach, Luna feels curious about how much her grandparents need their glasses to see objects.

While Luna and her family are on a boat in Portugal, Clyde sees an octopus fit through a very small hole. How could that be possible?

Luna and her family are in Argentina, where there is going to be an eclipse! After her parents share a few stories about the phenomenon, Luna decides to find out more.

When Luna's family visit the Great Wall of China, they are amazed to see just how big it really is. Which gets them wondering, can you really see it from outer space?

Luna's family is in Holland, riding their bikes down a pretty little canal in Amsterdam. The kids are incredibly surprised that some people in Amsterdam have houses on boats!

Luna's family is camping near the Krishna River in India. When Jupiter thinks he's discovered a diamond, which turns out to be a crystal instead, the trio gets to wondering why diamonds are so special.

Luna's family is visiting their friends' farm in Germany. When it is snack time, they are surprised to see that the strawberries look different from the ones they are used to, and are even yummier!

Luna, Jupiter and Clyde want to make an animated show, but they don't know how. They set off on animated adventure to discover how it's done, ending up in a very unexpected place.