Across
- 3. The most famous dwarf planet in our solar system.
- 4. Our closest natural satellite
- 5. This keeps us "down to earth"
- 9. Meteors that hit the earths surface
- 11. The other force that help keep things in orbit.
- 12. Where we get energy
- 13. One of the main ways black holes are formed.
- 15. The part of space we can see.
- 18. The fastest thing ever
- 19. The largest planet in our solar system.
- 20. Moons gravitational pull cause these.
Down
- 1. What is the hottest planet in our solar system
- 2. These thing leave something behind made of dust and ice
- 6. These rocky objects orbit the sun in 2 sections
- 7. The closest cluster of asteroids
- 8. A cloud of dust and gas in space.
- 10. The reason we see the same side of the moon
- 14. These are caused by meteors
- 16. Its what rotating planets spin on
- 17. Cause moons crater