Across
- 3. A rocky ball that orbits earth
- 5. The 7th planet
- 6. The red planet
- 8. The god of the sea
- 10. Something in the night sky
- 14. The object in the middle of all galaxy's
- 17. A object in orbit around the earth or another planets in order to collect information
- 18. I'm no longer a planet
- 19. The planet we live on
Down
- 1. The hottest planet
- 2. A system of millions or billions of stars
- 4. The largest planet
- 7. The objects that orbits around Saturn
- 9. A tool to see objects in space
- 10. Our star
- 11. The mode of transport to the moon
- 12. The force that keeps us on the ground
- 13. A person that goes to outer space
- 15. the things that orbit the sun
- 16. The galaxy we live in