Astronauts

12345678910111213141516171819202122
Across
  1. 3. (14)faint/easy to break
  2. 5. (7)height or elevation
  3. 6. (11)second in command/assistant
  4. 9. (2)custom, practice or belief
  5. 11. (1)completed a course/degree
  6. 13. (3)decent, righteous
  7. 14. (8)contact
  8. 17. (6)Role/Part
  9. 20. (7)study of space
  10. 21. (6)asked, called for
  11. 22. (1)to state or declare
Down
  1. 1. (1)the science that deals with matter, energy, motion and force
  2. 2. (7)choses/picked
  3. 4. (7)please or convince
  4. 7. (9)acted/completed
  5. 8. (2)possibility
  6. 10. (4)teacher/coach
  7. 12. (6)reporters
  8. 15. (5)certainly
  9. 16. (3)a part of the military which fights on foot
  10. 18. (9)remarkable
  11. 19. (3)usual, classic