Space

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Across
  1. 4. A vehicle that uses thrust to travel into space.
  2. 5. A massive system of stars, gas, and dust.
  3. 9. A vehicle designed for travel and exploration in space.
  4. 10. All of space, including galaxies, stars, and planets.
  5. 11. A natural satellite that orbits a planet.
  6. 12. The star at the center of our solar system.
Down
  1. 1. An instrument used to view distant objects in space.
  2. 2. The force that pulls objects towards each other in space.
  3. 3. A bright and distant object in the night sky.
  4. 6. A hypothetical extraterrestrial being from outer space.
  5. 7. A large celestial body that orbits a star.
  6. 8. A person who travels and works in space.
  7. 11. A small rock or metal object that burns up in Earth's atmosphere.