Cosmos

123456789101112131415
Across
  1. 2. system of stars bound together by gravity
  2. 5. Arrangement of stars
  3. 8. space between galaxies
  4. 10. dust clouds
  5. 13. The * System
  6. 14. Thanos' homeworld
  7. 15. the bar
Down
  1. 1. event horizon
  2. 3. flying rock
  3. 4. dwarf
  4. 6. The yellow ball
  5. 7. natural satellite
  6. 9. Earth
  7. 11. not the continent
  8. 12. 1977 launch date, golden record