Across
- 1. a small object made mostly of ice, dust, gas and rock
- 4. a star and the biggest object in the Solar System
- 5. spiral galaxy where Solar System is located
- 8. the eighth planet from the Sun
- 9. a person trained to trawel in space
- 11. the third largest planet in the Solar System
- 13. the Red Planet
- 14. The fifth largest planet in the Solar System
Down
- 2. the closest planet to the Sun
- 3. a large group of stars
- 5. a natural satellite which orbits the Earth
- 6. a mass of rock that moves around in space
- 7. the largest planet in our solar system
- 10. the second closest planet to the Sun
- 12. the second largest planet in solar system