Across
- 3. Planet blue and has 27 moons
- 7. The hottest
- 8. Compendium of all galaxies
- 10. satellite of the earth
- 12. has large rings
- 13. Anstron First person to reach the moon
- 14. Neighbor of the earth
- 16. Lumbrera major of the day
Down
- 1. Home of humanity
- 2. Galaxy millions of kilometers from Earth
- 4. System Set of stars and planets
- 5. The eighth of the solar system
- 6. dwarf planet
- 9. Acronym for NASA's Modular Station in Space
- 10. Place where Martians are believed to be
- 11. The largest planet
- 15. luminous stars that adorn the sky