Space Vocab

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Across
  1. 2. Extravehicular activity or spacewalk
  2. 4. Liquid oxygen
  3. 5. Greenwich mean time
  4. 6. Hydrochloric acid
  5. 12. JSC
  6. 16. Body-mass-measurement-device
  7. 18. Unidentified flying object
  8. 20. Students for the exploration and department of space
Down
  1. 1. Crew return vehicle
  2. 3. The height of an object or point relitive to sea level
  3. 7. Lithium hydroxide
  4. 8. Global position system
  5. 9. Central daylight time
  6. 10. Heal
  7. 11. Trash airlock
  8. 13. The curved path of a celestial object or spacecraft around something
  9. 14. Eats away
  10. 15. European space agency
  11. 17. manned maneuvering unit
  12. 19. International Space Station