Science Fiction

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Across
  1. 4. - Vast system of stars, gas, and dust held together by gravity.
  2. 6. - Mechanical creature designed to perform tasks autonomously.
  3. 9. - The path a celestial object takes around another.
  4. 10. - Large-scale arrival of extraterrestrial forces.
  5. 11. - Vehicle designed for travel in outer space.
  6. 12. - Instantaneous transportation from one place to another.
  7. 13. - HumaDirected-energy or robotic enhancements.
  8. 15. - Genetic change leading to new traits.
  9. 17. - Time period beyond the present.
  10. 18. - Suspended in the air without touching the ground.
Down
  1. 1. - Spacecraft for interstellar travel.
  2. 2. - Faster-than-light travel method.
  3. 3. - Short for android, a humanoid robot.
  4. 5. - Extraterrestrial being from another planet.
  5. 7. - 3D projected image created with light.
  6. 8. - Directed-energy weapon in sci-fi settings.
  7. 12. - A dimension that might be manipulated in science fiction.
  8. 13. - A genetically identical copy of a living being.
  9. 14. - High-intensity beam of light used in futuristic weaponry.
  10. 16. - Unidentified Flying Object, often associated with aliens.