Across
- 3. a dwarf planet that was formerly labeled a planet
- 6. pieces of broken satellites or old spacecraft orbiting earth
- 7. icy body that leaves a trail
- 8. a comet that appears roughly every 76 years
- 11. a round hole on a surface made by a meteor impact
- 13. Jupiter's largest moon
- 14. Saturn's largest moon
- 15. a dwarf planet and the largest object in the asteroid belt
Down
- 1. one of mars's small moons
- 2. a region with many icy objects and dwarf planets
- 4. streak of light from a rock in space
- 5. a meteor on earths surface
- 9. rocky object orbiting sun
- 10. Pluto's largest moon
- 12. bands of rock and ice around gas planets