Here are some popular and informative children’s books about space and astronauts that you may enjoy reading with your kids:

1. “The Magic School Bus: Lost in the Solar System” by Joanna Cole – This book is part of the popular Magic School Bus series, and it takes children on a journey through the solar system. It’s a fun and educational story that helps children to learn about the different planets and their characteristics. You can buy it on Amazon: https://amzn.to/3Hc78E1

2. “Hello, Moon!” by Gail Gibbons – This book is a simple and engaging introduction to the Moon for young children. It explores the Moon’s phases, surface, and importance in human culture. You can buy it on Amazon: https://amzn.to/3jfvS6r

3. “The Planets in Our Solar System” by Patricia J. Murphy is a non-fiction book that provides a detailed introduction to the eight planets in our solar system. It includes beautiful illustrations and simple explanations that make it easy for young children to understand. You can buy it on Amazon: https://amzn.to/3j9eY9F

4. “The International Space Station” by Tim Furniss – This book is a non-fiction introduction to the International Space Station (ISS) for children. It covers the history of the ISS, how it is built and maintained, and the scientific experiments conducted on it. You can buy it on Amazon: https://amzn.to/3Ym4x1x

5. “Gutsy Girls Go For Science: Astronauts: With Stem Projects for Kids” by Alicia Klepeis- This book is hands-on space science projects to help launch kids ages 8 to 11 into learning about fearless female astronauts who broke barriers across space and gender in this full-color book full of real-world connections! You can buy it on Amazon: https://amzn.to/3HCq2Wd

6. “Astronaut Handbook” by Meghan McCarthy – This book is a non-fiction introduction to the world of astronaut training and space travel for children. It covers the history of space travel, the training required to become an astronaut, You can buy it on Amazon: https://amzn.to/3Hg9eCN