Space

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Across
  1. 4. Dust or molecule cloud
  2. 5. The force that pulls different objects to each other.
  3. 8. Astronomer who discovered that the universe is always expanding.
Down
  1. 1. The beginning of the universe
  2. 2. Hottest planet in our solar system
  3. 3. The zone that is the correct distance from a star to allow life to exist.
  4. 6. The taste of the nebula that made our Sun
  5. 7. Largest planet in our solar system