Across
- 3. Revolution
- 6. Reducing period
- 9. Belt of broken rocks and debris
- 10. Revolves around planets
- 11. Family
- 13. In the sky
- 14. Big hole made by fallen meteor
Down
- 1. Pluto or Ceres
- 2. Boundless expanse where matter exists
- 4. Pieces of rock in the sky
- 5. Recognizable pattern of stars in the sky
- 7. Rotation
- 8. Growing period
- 12. Means the sun
- 13. Ball of dust, ice, and frozen gas