Across
- 1. also known as a chocolate bar
- 5. a dwarf planet that used to be a planet
- 6. the planet of love
- 8. a planet with gravity
- 10. the closest planet to the sun
- 12. a planet with rings around it
- 13. radiation can not escape from it
- 15. a big flaming star
Down
- 2. what comes out at night with the moon
- 3. the biggest planet
- 4. Neil Armstrong was the person to step on it
- 7. a planet that spins on its side
- 9. named after the Roman God of Sea
- 11. a galaxy with stars
- 14. a dwarf planet