Across
- 5. a rock that orbits the sun between Mars and Jupiter
- 6. the smallest planet also closest to the sun
- 7. the very last planet in our solar system
- 10. hits earth after entering the atmosphere
- 11. the only planet that we know can sustain life
- 12. the planet that scientists are currently studying
- 13. the largest planet in our solar system
Down
- 1. the hottest planet in our solar system
- 2. everything to ever exist and everything in it
- 3. sixth in our solar system with rings
- 4. a frozen ball of dust and ice
- 6. enters earths atmosphere, usually burns up
- 8. the only planet in our solar system to rotate sideways
- 9. a hot glowing ball of gas
- 10. has three stages