Across
- 4. Third planet from the sun.
- 5. Force that attracts a body towards the center of another body.
- 8. Largest planet in the solar system.
- 12. Planet that orbits on its side.
- 13. Earth's natural satellite.
- 14. Planet known for its rings.
- 15. Path of a celestial body around another body.
Down
- 1. Massive system of stars, planets, and more.
- 2. Dwarf planet once considered the ninth planet.
- 3. The Red Planet.
- 6. Second planet from the sun.
- 7. Eighth planet from the sun.
- 9. Icy body that releases gas and dust.
- 10. Center of our solar system.
- 11. Small rocky body orbiting the sun.