Across
- 3. Shower of falling material outside, usually not involving water
- 6. Organization in charge of space exploration
- 8. Life forms from other planets
- 9. Space explorers
- 12. Popular tv show and theory for how the solar system came to be
- 13. Michael Jackson dance move
- 14. Conspiracy theories about landing on the _____
- 17. Space material and one of Santa's reindeer
- 19. Glowing balls of light
Down
- 1. Warmest planet in our solar system
- 2. Neil ______; first man on the moon
- 4. Saturn has lots of these
- 5. What you look through to see stars and planets
- 7. No longer a planet
- 10. The center of our solar system
- 11. Items orbiting the sun
- 13. Our galaxy
- 15. Fly to the moon
- 16. When the moon passes between the earth and sun
- 18. Keeps us grounded