The future

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Across
  1. 1. brain
  2. 4. chest
  3. 5. welcome
  4. 9. space station
  5. 10. think
  6. 11. suspended animation
  7. 12. get there
  8. 14. show
  9. 16. orbit
  10. 17. journey
  11. 18. look after
  12. 19. ignore
  13. 21. astronaut
Down
  1. 1. by then
  2. 2. pick up
  3. 3. Earth
  4. 6. look like
  5. 7. enough
  6. 8. tomorrow
  7. 13. report
  8. 15. whole
  9. 20. travellers