Spaceships

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Across
  1. 2. A vast collection of stars, planets, and other celestial objects.
  2. 4. A device used to see distant objects in space more clearly.
  3. 5. A vehicle that goes into space and comes back to Earth.
  4. 7. A large, round object that orbits the sun.
  5. 9. Related to the sun.
  6. 10. The path a spaceship takes around a planet or the sun.
  7. 11. A creature from another planet or world.
  8. 13. A spacecraft that can be reused for multiple trips into space.
Down
  1. 1. The force that pulls objects toward the center of the Earth.
  2. 3. Special clothing that astronauts wear to stay safe in space.
  3. 6. An object that orbits a planet or other celestial body.
  4. 8. Someone who travels in space.
  5. 12. A rock or metal object from space that burns up as it enters Earth's atmosphere.
  6. 13. A bright, glowing ball of gas in the sky.
  7. 14. An object seen in the sky that can't be explained.