Across
- 4. An area between Mars and Jupiter.
- 5. This dwarf planet was named after the Roman god of the underworld.
- 6. A dwarf planet found in the Kuiper Belt.
- 8. The inside of Pluto.
- 9. A tool used to see things far away.
- 11. The path an object takes around another object.
Down
- 1. A ring of icy rocks outside the orbit of Neptune.
- 2. The group of planets, dwarf planets, moons, and other things that orbit the sun.
- 3. A spaceship that left for Pluto in 2006.
- 7. This planet was named after the Roman god of the sea.
- 10. A dwarf planet found in the Asteroid Belt.
