Across
- 3. round spherical object
- 6. middle layer of suns atmosphere
- 7. hudreds of them orbit the sun
- 9. fuzzy outer layer made of gas and dust
- 10. areas of gas on suns surface
- 11. inner core of a comet
- 12. known as a shooting star
Down
- 1. rock and ice
- 2. diameter of 120,536 (km)
- 4. loose collection of ice, dust, and rock
- 5. inner layer of the suns atmosphere
- 6. halo looking object around the sun
- 8. center of a planet
- 10. biggest star
- 13. thin disk of small particles of ice and rock