Across
- 3. to spin around its axis
- 4. ice and dust that revolves around the sun in an eccentric orbit
- 7. a rocky mass that revolves around the sun between Mars and Jupiter
- 10. a group of stars that form a pattern
- 11. a large, round object that revolves around a star and has cleared the region around its orbit
Down
- 1. a sphere of hot, glowing gas that makes its own light and heat and gives off energy
- 2. to go around or orbit around another object
- 5. a rock floating through space
- 6. planet that hasn’t cleared its orbit
- 8. an imaginary line around which a planet spins
- 9. a natural object that revolves around a planet