The solar system consists of the Sun and everything that orbits, or travels around, the Sun. This includes the eight planets and their moons, dwarf planets, and countless…
Britannica All New Kids' Encyclopedia: What We Know & What We Don't: Britannica Group, Lloyd, Christopher, Luebering, J.E.: 9781912920488: : Books
Planets of our Solar System for Kids
the solar system at a glance - Students, Britannica Kids
solar eclipse - Students, Britannica Kids
Children's Encyclopedia of the Solar System (Arcturus Children's Reference Library): Martin, Claudia: 9781398825871: : Books
Britannica Kids: Solar System – edshelf
Ptolemaic system - Students, Britannica Kids
eclipse - Students, Britannica Kids
space exploration - Students, Britannica Kids
solar system - Kids, Britannica Kids
Sun - Students, Britannica Kids
the solar system at a glance - Kids, Britannica Kids
eclipse - Students, Britannica Kids