The solar system consists of the Sun and all celestial bodies that orbit it, including eight planets, their moons, dwarf planets, asteroids, and comets. Articles are a unique way for readers to learn about the world around them. In addition to building reading comprehension skills and increasing vocabulary, articles can be used for writing and research. Solar System is broken into 6 single-page sections: Introduction, Planets, By the Numbers, Other Space Objects, Amazing Facts, and Words to Know

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