Across
- 3. The region between Jupiter and Mars containing millions of asteroids.
- 8. The farthest from the sun
- 9. The galaxy that the solar system resides in.
- 10. Rocky or metallic bodies, with no atmosphere.
- 12. A small space body made of ice, dust and rock.
- 14. This is the largest planet in the solar system.
- 15. The hottest planet in the solar system.
Down
- 1. Protective layer of gases surrounding a planet or moon.
- 2. Objects that have the mass of planets, but not the shape or orbit.
- 4. The planet that is a gaseous, cyan-colored ice giant
- 5. A rock forming in space, and landing on a planet or moon.
- 6. A place where gravity is so strong, matter and light cannot escape if they fall in
- 7. The only known planet to harbor life.
- 9. The 4th planet from the sun.
- 11. The center of our solar system.
- 13. The first and smallest planet in the solar system