Across
- 4. The planet farthest from the sun in the solar system
- 9. The coldest planet in the solar system
- 10. Huge glowing balls of gases
- 11. The largest planet in the solar system
- 12. Vehicle that takes people into space
- 15. Large natural objects that orbit around Sun in space
- 16. The hottest and the brightest planet in the solar system
Down
- 1. Someone who travels in space
- 2. The planet closest to the sun in the solar system
- 3. Instrument that allows people to see distant objects
- 5. A group of planets and other bodies that revolve around the Sun
- 6. A group of stars
- 7. The planet with the nickname "Red Planet"
- 8. The closest star to Earth
- 13. The only known planet to support life
- 14. The sixth planet from the sun in the solar system
- 15. A dwarf planet in the solar system