Across
- 3. Although not the closest to the sun, this planet is the hottest because of the thick atmosphere of carbon dioxide.
- 6. This object is no longer considered to be a planet.
- 7. This planet possesses the Solar System's most impressive system of rings.
- 8. Chunks of rock, most of which are found between the orbits of Mars and Jupiter.
- 10. Named for the Roman God of the sea.
- 12. The closest planet to the sun, it orbits the sun every once every 88 days.
Down
- 1. Made mainly from ice and dust, these objects can form tails millions of kilometers long when they pass near the sun.
- 2. This planet is more massive than all of the others combined
- 4. This planet's axis is so tilted that it orbits the sun on its side.
- 5. Its two moons are named Phobos and Deimos (fear and panic).
- 9. This object is at the center of the solar system.
- 11. You were born on this planet hopefully.
