Across
- 3. time it takes for a planet to journey around the sun, make a compete revolution around the sun
- 7. star of our solar system
- 8. spinning on an axis
- 11. rocky bits that orbit the sun
- 12. named for the god of the Oceans
- 13. bits of space rock and dust in space
- 14. force of attraction exerted by anything with mass
- 16. path the planets travel around the sun on which the zodiac constellations are found
- 17. closest planet to the sun
- 19. time it takes for a planet to make a complete rotation on its axis
- 20. second planet from the sun
- 21. - dirty snowball that orbits the sun
Down
- 1. gas giant that seems to roll on its path
- 2. our lovely home planet
- 4. dwarf planet furthest from sun
- 5. the RED Planet, near to earth
- 6. bits of space rock and dust that burn up in the earth's atmosphere= shooting stars
- 9. bits of space rock and dust that hit the earth
- 10. largest Gas giant, has the Red Storm
- 14. billions of stars, gas, and dust held together by gravity
- 15. Galileo discovered this planet had rings
- 18. moving around the sun