That is Saturn, wearing rings made of billions of chunks of ice and rock. Turn the page and go and meet the other planets.
Jupiter is the biggest planet in our solar system. It is about eleven times wider than Earth, and if you could hollow it out you could pour about a thousand Earths inside. It is bigger than all the other planets put together.
Mars is red because it is rusty. The dirt and dust are full of iron, and that iron has slowly rusted, the same orange brown you see on an old nail left out in the rain. So much fine dust floats in the thin air that even the sky there looks pink and hazy instead of blue.
Earth is the only place we know of anywhere that has living things on it. Every animal you have ever seen, every tree, every person, and you, all of it is on this one blue ball.
Neptune is the eighth planet and the one furthest from the Sun. It sits about thirty times further out than we do, so sunlight, which reaches us in about eight minutes, takes around four hours to get all the way to Neptune. From there the Sun is just a very bright star.
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