Sci-Fi Crossword

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