Cosmos

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Across
  1. 4. The galaxy that contains our Solar System.
  2. 8. The action or process of bringing something into existence
  3. 9. A person trained by a human spaceflight program to pilot a space craft
  4. 10. It's not a star nor a planet
  5. 11. A very hot star
  6. 12. All existing matter and space considered as a whole
  7. 13. Has a lot of stars
Down
  1. 1. A UFO
  2. 2. A region of space having a gravitational field so intense that no matter or radiation can escape.
  3. 3. A vehicle that launches into space.
  4. 5. Minor planet
  5. 6. Start or set in motion
  6. 7. The model for the formation of our Universe in which spacetime, and the matter within it
  7. 8. A celestial object that orbits the Sun along an elongated path.
  8. 11. A continuous area which is unoccupied.