This solar system trivia quiz includes 45 multiple choice questions for upper elementary, middle school, and high school students. Kids can test what they know about planets, moons, astronauts, space exploration, comets, asteroids, galaxies, the Sun, and fascinating solar system facts from across our universe.

Whether you’re using this as a space quiz for kids, a classroom science review, or just for fun at home, these space trivia questions are an easy way to learn more about planets, stars, moons, and how our solar system works.

More Space and Science Quizzes

Keep the learning going with these interactive trivia quizzes covering weather, geography, life science, and the human body. They’re a fun way to review what kids already know while picking up new facts along the way.

More Science Games and Generators

If your kids enjoyed this solar system quiz, these Homeschool of 1 online games and generators are another fun way to keep learning going. They work well for science lessons, homeschool activities, classroom brain breaks, early finishers, rainy days, and quick no-prep educational games.

Free Solar System Printables and Activities

These free solar system worksheets, planet activities, astronomy printables, science games, and space learning activities are a fun way to continue learning beyond the quiz. They’re great for elementary and middle school science lessons, homeschool studies, astronomy units, interactive notebooks, and hands-on space activities.