Space Colonization

123456789101112131415
Across
  1. 3. A settlement built on Mars is a _______ settlment
  2. 5. Advantages
  3. 7. Creator of Starship
  4. 10. Founder of Space X
  5. 11. Anounced in 1962
  6. 12. Large empty void
  7. 13. Original plans for going to space
  8. 14. The first settlement built will be _______
  9. 15. Occupied by settlers
Down
  1. 1. The red plantet
  2. 2. Uses space planes instead of rockets
  3. 4. Continuation to Apollo misions
  4. 6. Creator of New Glenn
  5. 8. Disadvantages
  6. 9. Founder of Blue Origin
  7. 13. A force that pulls us to the center of the earth