Across
- 3. The only planet known to have life on it
- 5. A celestial body that orbits a star
- 8. A massive rock in space
- 9. An invisible pull
- 10. The only star in our solar system
Down
- 1. Sucks up everything that gets close
- 2. A fiery ball of gas
- 4. Billions of stars
- 6. A planet with a ring
- 7. What causes night and day