Across
- 2. Closest star to Earth
- 3. The path the earth follows around the sun
- 5. Planet surrounded by a large ring
- 6. Earth-like planet
- 8. Rock attracted by gravity
- 9. Array of thousands of stars spinning
- 10. Object smaller than a planet
Down
- 1. Largest planet in the solar system
- 4. Comet with hair
- 7. Planet smaller than other planets
- 9. Force of attraction of objects