space, black and vast, with many stars

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Across
  1. 1. ---- Armstrong
  2. 3. Big black and vast
  3. 6. We live on a ------
  4. 9. a------ship
  5. 10. A 'crudely'named planet
  6. 11. Another word for rocket
Down
  1. 1. a space agency
  2. 2. a planet beginning with N
  3. 4. The ship that made the moon landing
  4. 5. a shape consisting of triangles
  5. 7. --circle earth in orbit
  6. 8. ----Aldrin
  7. 12. Another name for a space monster