Across
- 2. Our galaxy.
- 4. Icy space traveler.
- 6. Stellar cloud.
- 7. Universe entirety.
- 9. Bright galaxy core.
- 12. Celestial path.
- 13. Distance measure.
- 14. Space rock.
- 15. Neighboring galaxy.
Down
- 1. Gravity trap.
- 3. Orbits a star.
- 5. Exploding star.
- 7. Group of galaxies.
- 8. Orbits planets.
- 10. Twinkling in space.
- 11. Shooting star.