1950s Space Esplorations

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Across
  1. 3. NASA's program for space travel
  2. 8. First artificial satellite launched
  3. 10. First living creature in orbit
  4. 11. Space launch vehicle
  5. 13. First human in space
  6. 14. Series of US scientific satellites
  7. 15. Outer space astronaut activity
  8. 17. NASA's moon-landing program
  9. 19. Rocket used by NASA for space missions
Down
  1. 1. Competition between US and USSR
  2. 2. Soviet human spaceflight series
  3. 4. Soviet Mars probe
  4. 5. Moon-exploring spacecraft
  5. 6. NASA's first human spaceflight program
  6. 7. Soviet spacecraft for lunar exploration
  7. 9. first American to orbit the Earth
  8. 12. Early US satellite program
  9. 15. Famous Russian spacecraft
  10. 16. Soviet astronaut
  11. 18. Apollo spacecraft part