Across
- 1. Explosion of a star
- 6. Region of rocks between Mars and Jupiter
- 10. Small rocky body in space
- 13. Range of light wavelengths
- 17. Region of intense gravity
- 19. Path around a celestial body
- 20. Object orbiting another
- 22. Cloud of gas in space
- 23. Bright distant object in space
- 24. Rock from space on Earth
- 25. Rock burning in Earth's atmosphere
Down
- 2. Celestial body orbiting a star
- 3. Related to the Sun
- 4. Related to the Moon
- 5. Distance light travels in a year
- 7. Blocking of light
- 8. All of space and time
- 9. Icy body with a tail
- 11. Large system of stars
- 12. Force attracting objects
- 14. Natural satellite of a planet
- 15. Particle of light
- 16. Luminous ball of gas
- 18. Rotating neutron star
- 21. Instrument for viewing space