Across
- 2. Wind-borne toy
- 4. Big or Little constellation
- 5. Aurora borealis; Northern _______
- 6. Earth orbiter
- 10. Showery day arch
- 12. Dark spot in space (2 words)
- 13. Goodyear floater
- 17. Ringed planet
- 19. Aries or Orion
- 20. Nocturnal mammal
- 21. Aircraft that hovers
- 22. Puffy sky sight
Down
- 1. Sirius, for one
- 3. Natural electric discharge
- 7. Halley's _______
- 8. The Red Planet
- 9. Sunset location
- 10. NASA projectile
- 11. Venus or Earth
- 14. Jet
- 15. Rocky space object
- 16. The Milky Way is one
- 17. Earth warmer
- 18. It's a _____, it's a plane, it's Superman