Across
- 5. 17 times the mass of the Earth
- 7. space rock
- 8. a natural object that is not from earth
- 9. largest planet in the solar system
- 11. red planet
- 13. rocky small debris from space
- 15. Milky way
Down
- 1. closest in size compared to earth
- 2. small solar body
- 3. sixth planet from the sun
- 4. it is a terestial planet
- 6. has sustained life for a long time
- 10. A ice giant
- 12. a planet that reflects a stars light
- 14. small planet