When Yellow met Blue

S01 E01 • Saturday, Aug 16, 2014 • Aug 16

When she paints a yellow sun on a blue sky, Luna learns how to make the color green.

Do Fish drink Water?

S01 E02 • Saturday, Aug 16, 2014 • Aug 16

A day at the beach gets the kids wondering: Do fish drink water?

Twinkle twinkle Little Star

S01 E03 • Sunday, Aug 17, 2014 • Aug 17

It's an interstellar adventure as Luna and friends find out why stars twinkle.

Martians, Martians, Martians

S01 E04 • Monday, Aug 18, 2014 • Aug 18

The gang become robots to explore the surface of the planet Mars.

The Waggle Dance

S01 E05 • Tuesday, Aug 19, 2014 • Aug 19

After the ballet, Luna notices bees communicating through dance.

Banana Seeds

S01 E06 • Wednesday, Aug 20, 2014 • Aug 20

Luna wants to plant a banana tree, but where are a banana's seeds?

On the Rings of Saturn

S01 E07 • Thursday, Aug 21, 2014 • Aug 21

After discovering Saturn's rings, Luna and the gang wonder if they can walk on them.

The Tale of Kale

S01 E08 • Saturday, Aug 23, 2014 • Aug 23

Luna and friends investigate the mystery of some missing kale.

That Just Rained Smell

S01 E09 • Sunday, Aug 24, 2014 • Aug 24

To learn about that fresh, just-rained smell, Luna, Jupiter and Clyde become radishes.

How Water Became Rain

S01 E10 • Monday, Aug 25, 2014 • Aug 25

Luna becomes a water drop to learn how water becomes rain.

Luna's Lunar Quest

S01 E11 • Tuesday, Aug 26, 2014 • Aug 26

A howling dog and a full moon send Luna and friends to the lunar surface.

Mirror, Mirror on the Wall

S01 E12 • Wednesday, Aug 27, 2014 • Aug 27

Foggy mirrors in Luna's house get her thinking about condensation.

In Clyde's Eyes

S01 E13 • Thursday, Aug 28, 2014 • Aug 28

Clyde's grooming day gets the gang wondering what the world looks like through an animal's eyes.

Strong as an Ant

S01 E14 • Friday, Aug 29, 2014 • Aug 29

Luna and friends discover that ant colonies rely on strength and teamwork.

Shooting Stars

S01 E15 • Saturday, Aug 30, 2014 • Aug 30

The gang sees an amazing backyard sight: a shooting star!

Ice Giants

S01 E16 • Sunday, Aug 31, 2014 • Aug 31

When Clyde's toy boat sinks, the friends get curious about icebergs.

As the Bread Rises

S01 E17 • Monday, Sep 1, 2014 • Sep 1

Munching on delicious rolls at the bakery, Luna wonders what turns dough into such a fluffy treat.

Luna Saurus Rex

S01 E18 • Tuesday, Sep 2, 2014 • Sep 2

The gang checks out the zoo's new dinosaur exhibit.

Butterfly Feet

S01 E19 • Monday, Sep 8, 2014 • Sep 8

Luna and friends notice interesting butterfly habits.

Wings of a Bird

S01 E20 • Tuesday, Sep 9, 2014 • Sep 9

Luna investigates how birds fly after discovering a nest in her garden.

It All Falls Down

S01 E21 • Unknown • Unknown

Unreleased

A dropped ice cream cone and Igor's astronaut sticker album makes the gang wonder about gravity.

Flying Lights

S01 E22 • Unknown • Unknown

Unreleased

The friends become intrigued by lightning bugs.

A Snail Tale

S01 E23 • Unknown • Unknown

Unreleased

While playing with a pet snail, Luna wonders what it's like inside her shell.

Nighty Night, Sun

S01 E24 • Unknown • Unknown

Unreleased

A sunset inspires the gang to find out where the sun goes at night.

Reaching the Rainbow

S01 E25 • Unknown • Unknown

Unreleased

A rainbow inspires the kids to learn more about the "why" behind it.

The Sinking Grape

S01 E26 • Unknown • Unknown

Unreleased

A lost orange leads Luna and friends to the concept of flotation.

Blowing Bubbles

S01 E27 • Unknown • Unknown

Unreleased

Luna and Jupiter wonder why bubbles are always round.

Drawings in the Sky

S01 E28 • Unknown • Unknown

Unreleased

The gang must become stars in space to learn how to find constellations.

A Cat's Whiskers

S01 E29 • Unknown • Unknown

Unreleased

Finding a lost kitten, Luna and Jupiter question why cats have whiskers.

Up, up and Away

S01 E30 • Unknown • Unknown

Unreleased

The gang turn into hot air balloons to learn how they stay up in the sky.

Salt of the Sea

S01 E31 • Unknown • Unknown

Unreleased

Watching fish at the pet shop, the friends want to know why salt water is salty.

Great Craters!

S01 E32 • Unknown • Unknown

Unreleased

Wondering how the moon's "holes" formed, the kids discover craters.

Do Re Me Fa-lute

S01 E33 • Unknown • Unknown

Unreleased

Jupiter and his friends ask how his new pan flute makes noise.

Gecko Glue?

S01 E34 • Unknown • Unknown

Unreleased

A gecko lizard in the kitchen sparks the question of how it sticks to surfaces.

Snow Day

S01 E35 • Unknown • Unknown

Unreleased

A snow day encourages the gang to question what snow is.

Popcorn A-Poppin'

S01 E36 • Unknown • Unknown

Unreleased

Luna and Jupiter try to determine how a kernel of corn pops into their favorite treat.

A Tale of Tails

S01 E37 • Unknown • Unknown

Unreleased

The kids become critters and ask the question: Why do animals have tails?

Flowers & Fruit

S01 E38 • Unknown • Unknown

Unreleased

The gang is surprised to learn that oranges start out as flowers.

Spinning Webs

S01 E39 • Unknown • Unknown

Unreleased

After finding webs in the backyard, the friends explore how spiders make them.

One Thunder, Two Thunder, Three!

S01 E40 • Unknown • Unknown

Unreleased

Luna teaches her dad's trick for determining the distance of a storm.

A Dog's Paws

S01 E41 • Unknown • Unknown

Unreleased

The gang witnesses some strange behavior from Dr. Jane's dog, Snowball.

The Superstar

S01 E42 • Unknown • Unknown

Unreleased

Luna and friends wonder if the sun is a planet, but they think it's not.

Camouflage

S01 E43 • Unknown • Unknown

Unreleased

When they can't find Clyde, the friends find themselves thinking about camouflage.

How old Are You?

S01 E44 • Unknown • Unknown

Unreleased

Clyde's birthday inspires the gang to figure out how old a tree is.

The Wonderful Forest of Chocolate

S01 E45 • Unknown • Unknown

Unreleased

After learning that chocolate comes from a tree, Luna and friends have to know more.

Silkworms

S01 E46 • Unknown • Unknown

Unreleased

A gift from China inspires the kids to learn about silk.

Slip-sliding Along

S01 E47 • Unknown • Unknown

Unreleased

The friends turn into toy cars to experience moving across different surfaces.

Shadows

S01 E48 • Unknown • Unknown

Unreleased

The gang learns about shadows and makes some fun experiments.

Echo-echo-echo

S01 E49 • Unknown • Unknown

Unreleased

Luna and friends discover what an echo is while walking through a tunnel.

Roly Poly Fun

S01 E50 • Unknown • Unknown

Unreleased

The gang learns about the roly poly bug and why it curls up into a ball.