Across
- 2. Point directly overhead.
- 5. Gas and dust cloud.
- 7. Variable star used for distance measurement.
- 11. Orbital body around a star.
- 12. Distance measurement method.
- 18. Celestial body obscuration.
- 19. Distant object viewer.
- 21. Space traveler.
- 23. Celestial path.
- 25. Luminous celestial body.
Down
- 1. Star pattern.
- 3. One body blocking another.Umbra - Total shadow during an eclipse.
- 4. Shooting star.
- 6. Moon-related.
- 8. Vast system of stars.
- 9. Closest point to Earth.
- 10. Relating to the sky or space.
- 13. Farthest point from the Sun.
- 14. Icy body with a tail.
- 15. Rotating neutron star.
- 16. Equal day and night.
- 17. Belt of constellations.
- 20. Exploding star.
- 22. Doppler effect in space.
- 24. Extremely bright, distant object.