Across
- 1. is the name of our solar system
- 4. measures the distances in coordinates
- 6. this planet has the biggest rings in the universe
- 9. the first space shuttle to land on the moon
- 13. how many dipper constellations do we have
- 14. there are many moon phases
- 17. are caused by the gravitational pull from the earth
- 18. what planet is second in our solar system
Down
- 2. measures the height in coordinates
- 3. the biggest planets in our solar system
- 5. the name for the last 4 planets
- 7. named after the Greek god of the underworld
- 8. how many planets have rings
- 9. the name of the Greek god for mars
- 10. is the hottest planet in our solar system
- 11. the amount of space the sun takes up in our solar system
- 12. the name of the Greek god for Neptune
- 13. there are many equinox's
- 15. what planet has one satellite
- 16. is earths only natural satellite