Across
- 2. what is our planet in
- 4. when an object orbits another object
- 6. a spining movement on an axis
- 7. a belt of asteroids
- 8. an imaginary line that runs north and south
- 10. what is the only star in our solarsystem
- 11. the outer planets
- 13. an imaginary line that runs east to west
- 14. a cloud of dust and ice
- 15. when an object spins around another object
Down
- 1. a planet that is small, dense and interferes with another orbit
- 3. a group of stars
- 5. the inner planets
- 9. a large rock
- 12. a ball of burning gases