Across
- 3. Also called a moon
- 5. Line in which a planet rotates on
- 7. Known as a dirty snowball
- 9. where long term comets come from
- 10. Gases surrounding a planet
Down
- 1. also called a shooting star
- 2. Red planet
- 4. Magnetic field around planets
- 6. Our planet
- 8. rocky objects that orbit the sun