planets

"This book covers the planets in our solar system and galaxies beyond the Milky Way, including stories about astronauts life in space, the exoplanets, and the search for life on other planets; it features fun facts, games, hands-on activities, jokes, and more"--Provided by publisher.

"Jupiter is the biggest planet in the solar system! This gas giant is also one of the most fascinating. From its famous Great Red Spot to its dozens of moons, Jupiter holds several mysteries for the scientists who study it. This fascinating title will show readers that Jupiter is as interesting as it is huge!"--Provided by the publisher.

"If humans ever make it to Saturn, they won't be able to land on its surface. This enormous planet has no solid ground! Beyond its seven magnificent rings, Saturn swirls with dense clouds of gas. This fascinating planet is on display in this book full of special features, fun facts, and beautiful photos"--Provided by the publisher.

Did you know that rings circle around Saturn? They are made of rock and ice. Learn more in Saturn.

?Sab?as que la Tierra est? hecha de rocas, agua y hielo? La Tierra es el ?nico planeta conocido que tiene oc?anos de agua. M?s informaci?n en la Tierra.

Did you know that Uranus is the only planet that spins on its side? Uranus has a liquid center. Learn more in Uranus.

Did you know that Venus has many large volcanoes? Maat Mons is the highest volcano on Venus. Learn more in Venus.

Did you know that Neptune is called an ice giant? It is a large planet made of ice. Learn more in Neptune.

Did you know that Mars is about half the size of Earth? Mars is sometimes called the Red Planet because iron in the soil makes it look red. Learn more in Mars.

Did you know Mercury is the smallest planet in the solar system? Since it is mostly made of iron, Mercury is very heavy. Learn more in Mercury.