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