Cosmology

123456789
Across
  1. 5. Action done by the creator
  2. 6. Limitless
  3. 8. A continuous area or expanse which is free
  4. 9. Another name of Universe
Down
  1. 1. A space entirely devoid of matter
  2. 2. Group of multiple universes
  3. 3. A system of millions or billions of stars
  4. 4. A particular sphere of activity
  5. 7. A particular region or group of countries
  6. 8. A natural luminous body visible in the sky