Earth To Luna!

It's a lovely evening for stargazing at the Ranch and the trio are trying to count the stars when they realize. There are so many more stars at the ranch than back at home! But why? What's happening here? Luna, Jupiter and Clyde make believe they are space explorers and soon meet a chatty satellite who helps them discover why so many more stars can be seen in the country than in the city.

The trio, especially Jupiter, are not quite ready to sleep because there's just so much fun stuff they want to do on the farm. When they decide to try dreaming about the things they want to do while they rest, Luna gets to wondering, why do we dream? What's Happening Here?

Luna, Jupiter and Clyde are curious as to why they never see horses laying down. Do horses sleep standing up? What's happening here? The trio resolve to investigate and end up discovering all sorts of fascinating things about how horses sleep!

Luna, Jupiter and Clyde wonder how it is that Captain Always knows before anyone else that Grandpa's home. As they make believe they are dogs, they discover that dog's senses are rather different than their own.

Luna, Jupiter, and Clyde are giving Alfalfa, Grandma's pig, a bath. But as they turn their backs for a moment, Alfalfa is right back to wallowing in the mud. Grandma chuckles as she heads inside with her bags, explaining that that's just the way pigs are. Which gets Luna wondering, why do pigs love the mud so much? Luna's just gotta know!

Luna, Jupiter, and Clyde are in the garden when Luna suddenly has a great big sneeze. But why did Luna sneeze? And what is a sneeze anyways? After a sneeze-errific experiment, the trio decides to make believe they're little grains of pollen and find the answers they're looking for!

The trio is surprised to find themselves in funny little prickly things after a hike on the ranch. They wonder if these little prickly things are to defend plants, but to get the answers they're looking for they make believe they are burrs themselves. They discover that these funny little things are a way for some plants to disperse their seeds.

Luna, Jupiter and Clyde are confused about whether we live in or on the planet Earth. After a trip to Galileo's observatory and lab, they only find themselves with more questions. They decide to make believe they are on a journey to outer space in search of the answers they're looking for.

The trio is having fun in the pool "playing" outer space. Luna and Jupiter get to wondering, is it possible to live on Mars and do their best to investigate whether Mars has water.

In the midst of taking care of things on the Ranch, the trio discover that it's possible to actually make cheese. They try making their very own cheese, but something's not quite right with their recipe, so Luna, Jupiter and Clyde transform into bacteria and dive into a cheese-erific make believe.

Luna is intrigued when an onion brings tears to Grandpa's eyes. Why would an onion make him cry, what's happening here? After a tear filled investigation, the trio make believe they are tears to get to the bottom of things.

Grandma is taking the trio for a little flight in her airplane. As they soar through the clouds, Luna finds herself curious - can you walk on the clouds? They experiment with their very own clouds made out of soap suds, but still need more answers. They decide the only thing to do is make believe they are ducks and see for themselves if you really can walk on the clouds.

Jupiter and Luna are surprised when their good friend George has come to visit. He's grown so much since the last time they'd seen him. How can he have grown so much and they only grew just a little? And why does it take so long to grow anyways? They've just gotta know! After a fun-filled experiment they decide to head off into the world of make-believe to get the answers they're after.

Watching Grandma flying her plane gets Luna wondering. How do airplanes fly, what's happening here? After building their own little plane, they conclude that simply having wings just isn't enough to fly. It's time for another terrific make-believe to get the answers to this puzzle.

As Luna, Jupiter, and Clyde are taking care of the chickens they are surprised to find the rooster crowing. Why would he be crowing so late in the morning? Don't roosters crow at sunrise? What's happening here? She's just gotta know!

Fascinated by Grandpa's old radio collection, Luna, Jupiter and Clyde try to discover what makes radios work. They head to Radioland and there they meet the friendly radio, Hertz, who introduces them to his world and transmission waves.

A flea jumps from Captain onto Jupiter and it gets everyone wondering. Why does the flea jump? After an experiment with home-made spring fleas, the trio leap into another amazing make believe where they transform into three adorable little fleas.

Luna, Jupiter and Clyde are in Grandpa's shop building a little metal car. While playing, they accidentally get a magnet stuck to the car. What's happening here? Why do magnets stick to somethings and not others? They decide to investigate just how magnets work.

After having quite a good time riding horses at the ranch, Luna heads to the stable to wash up. Jupiter doesn't quite understand why he needs to wash his hands when they don't even look dirty. Luna knows you need water and soap to wash off germs, but isn't quite sure why you really need to wash your hands. What's happening here? They've just gotta know!!

While taking a plane ride with Grandma, Jupiter spots the moon out during the day. He begs Grandma to fly them there, but Luna tries to explain it's just not possible to fly to the moon in an airplane. But it gets her wondering, why can't planes fly to outer space? What's happening here?

Stargazing one night at Plum Creek the trio notices something very curious up in the sky: a great big long whitish streak in the sky! It looks almost like someone spilled milk! But what could it be? What's happening here? They've just gotta know!!

When the trio see Grandpa and Galileo using pulleys and levers to do some really heavy work, it gets them wondering how they work. They transform into super-heroes and discover the mighty power of these tools in the Lever and Pulley League.

While playing with some stamps in Grandpa's shop, Jupiter stumbles upon a fish fossil. But what exactly is a fossil? Searching for answers, the trio tries to make their very own fossils in mud, before setting off on a make-believe complete with time-travel, T-rexes and amazing fossils.

On a picnic down by the lake, Luna, Jupiter and Clyde see some ducks swimming. When they take a closer look they realize the ducks aren't wet. What's happening here? How can a duck swim and not get wet? It's time for another amazing investigation to discover the duck's secret.