Hey everyone! My name is Astra and I love space. This is my bedroom.

My favorite book to read is "My First Book of Planets". Let's find it on my bookshelf and take a look.

Yes, this is it!

Let me show you how amazing this book is. Let's go back to my bedroom and take a look.

Ok, so the first page is about the Solar System.  The Solar System is the Sun and all the objects that orbit around it.

There are 8 planets 

in the Solar System

We're here! On planet Earth!

It is one hundred forty-nine million five hundred ninety-eight thousand two hundred sixty-two kilometers away from the sun. I'm so sleepy....

What's that over there?

A human? A girl?

Hey, Mr. Astronaut!

I'm Astra. What is this place?

Hi, Astra!

You're in space. 

Cool! How did I get here?

Never mind, can we go see 

the planets?

Of course, let's go to my spaceship.

Take a look outside, Astra. You can see the planets.

First, we have Mercury. Did you know that it is the closest planet to the sun but, not the hottest ?

And this is Venus. It spins backwards and nobody knows why.