Earth to Luna!

Luna's new Inuit friends show her the aurora borealis. She, Jupiter and Clyde pretend to be space explorers and learn about the amazing colored lights.

Luna, Jupiter and Clyde go underwater to discover how dolphins jump, flip and make noises to communicate with their friends.

After climbing pyramids in Teotihuacán, Luna travels into the past to learn about how ancient cultures built the towering structures.

At an elephant sanctuary in Thailand, Luna and friends transform themselves into the creatures to see all the ways they can use their long trunks.

Why is it warm inside an igloo? Luna, Jupiter and Clyde turn into blocks of snow and uncover the secret of the icy little houses.

On the beach in Hawaii, Luna, Jupiter and Clyde jump onto surfboards to find out what makes waves and why they break on the beach.

Luna, Jupiter and Clyde visit Pompeii and see Mount Vesuvius steaming, then fly down into the volcano to find out why it's still active.

When a sandstorm changes the desert terrain, Luna, Jupiter and Clyde set out to learn why camels are the "ships of the desert" that can sense water.

Bicycling through the desert with her friends, curious Luna wonders why it's so hot during the day and so cold after the sun sets.

Luna visits a mountain with her family and finds that it's hard to breathe when they get to the top. What makes the air different up there?