Across
- 1. The most "Earth like" planet
- 5. Leftover material from the creation of our solar system
- 6. Tiny particles condensed into larger ones through this process
- 8. Large objects created through the collision of smaller particles
- 9. Rotating aggregate of gas and dust
- 12. Most abundant gases available in the interstellar cloud
- 14. Ice and rock with large ellipses around the Sun
- 15. The closest planet to the Sun
- 17. Binary dwarf planet, formerly known as the 9th planet
Down
- 2. The one with the rings
- 3. The hottest planet in the Solar System
- 4. Most widely accepted theory for how the solar system formed.
- 7. The first planet to form in our Solar System
- 10. Where we live
- 11. The byproduct leftover from the collision of planetesimals
- 13. Named for God of the Sea
- 16. This one sounds wrong, but is mispronounced often