Tegan's Crossword

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Across
  1. 4. First name associated with the Laws of Robotics.
  2. 6. Pratchett's world is carried by four elephants standing on the back of one.
  3. 8. Galactic government opposed by browncoats.
  4. 10. The other non-human passenger on the Nostromo.
  5. 16. Widely misquoted Star Wars line.
  6. 17. Surrealist filmmaker replaced by Lynch to direct a 1984 sci-fi epic.
  7. 18. Iconic desert planet with two suns.
  8. 19. Planet of the Apes, essentially.
  9. 21. Confusingly, this subtitle was given to the fourth theatrical release in a famed space saga.
  10. 22. The most important circle in science fiction.
Down
  1. 1. Iconic desert planet with two moons.
  2. 2. Apocryphal Star Trek quote.
  3. 3. Gain unauthorized access, in tech speak.
  4. 5. Often the fate of red-shirted Starfleet officers on away missions.
  5. 7. TNG S7E25-26
  6. 9. 1983 film with the tagline "The Only Winning Move Is Not To Play"
  7. 11. The most important circle in fantasy.
  8. 12. Space opera co-pilot notably skipped in an iconic medal ceremony.
  9. 13. Yelled "KHAAAAN!" in a space drama.
  10. 14. Last human city, only bastion against the Machines in the year 2199.
  11. 15. The Answer to the Ultimate Question of Life, the Universe, and Everything.
  12. 16. TMNT HQ
  13. 20. Eternian hero wielding the Sword of Power.