Sci-Fi Crossword

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Across
  1. 3. imaginary creature from outer space.
  2. 5. space beyond the Earth's gravitational influence or beyond the orbit of the Moon.
  3. 6. assembly of stars, gas and dust
  4. 8. to move something using mental power or without traveling
  5. 12. event where a person witnesses an unidentified flying object
  6. 14. object in space with strong gravitational pull that no matter or energy can escape.
  7. 15. a world other than our own. Similar to parallel universe.
  8. 17. genetically identical organism
  9. 19. the idea of creating a place or object that is free from the force of gravity.
Down
  1. 1. air or climate in a given place
  2. 2. modifying a planet, moon, or other body so its atmosphere, temperature, or ecology is similar to those of Earth in order to make it habitable by humans./ modifying a planet, moon, or other body so its atmosphere, temperature, or ecology is similar to those of Earth in order to make it habitable by humans.
  3. 4. nova a stellar explosion that creates an extremely luminous object
  4. 5. an ideal society that becomes intolerable
  5. 7. the study and design of intelligent agents, like robots or
  6. 9. a star that suddenly increases dramatically in brightness and then fades to its original luminosity over a short period of months or years
  7. 10. a human-looking robot
  8. 11. an ideal and perfect place or state where everyone lives in harmony and everything is for the best
  9. 13. relating to human beings, Eventually dying
  10. 15. rocky object orbiting the sun
  11. 16. the attraction of bodies toward the center of the earth.
  12. 17. the whole universe
  13. 18. having electronically powered organs