Vocabulary

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Across
  1. 4. (noun) a very large group of stars and planets
  2. 7. (noun) a building where scientist can watch the stars, the weather, etc.
  3. 9. (noun) A mass of ice and dust that moves around the sun and looks like a bright star with a tail
  4. 11. (noun) a long, round piece of equipment with a special glass inside it.
  5. 12. (noun) a round, flat object
Down
  1. 1. (noun) a piece of rock from space that hits the Earth's surface.
  2. 2. (noun)Earth and all the stars, planets, and everything else in space.
  3. 3. (adj) very big.
  4. 5. (noun) any of the many small, rocky bodies
  5. 6. (noun) a vehicle that travels in space
  6. 8. the big object that shines in the sky at night
  7. 10. (noun) the small, bright lights that you see in the sky at night.