Across
- 6. Genre that's home to aliens and spaceships
- 7. first dog in space
- 10. animal crossing character who loves the night sky
- 13. this 90s anime
- 15. Star at the center of our solar system
- 16. OfCongress call number system
- 17. These totally exist
- 19. "to infinity and ____"
- 20. George Lucas created this series of films
Down
- 1. this planet has amazing rings
- 2. this killed off the dinosaurs
- 3. Once a planet, now only a dwarf planet
- 4. girl of the 21st century
- 5. This started it all
- 6. "Live long and prosper"
- 8. first man on the moon
- 9. cloud of gas in outer space
- 11. a group of stars that appear to form shapes in the sky
- 12. new mexico crash site
- 14. This mythology system is source of planetary names
- 18. national aeronautics and space administration, for short