Space vocabulary

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Across
  1. 1. a space rocket from outer space that enters the earth's atmosphere, becoming incandescent
  2. 4. a scientist who studies the universe
  3. 6. The name of our galaxy that contains over 200 billion stars
  4. 7. the star at the centre of our solar system
  5. 8. a region of space having a gravitational field so intense that no matter or radiation can escape
  6. 9. a vehicle used for travelling in space
Down
  1. 2. a vehicle for driving over extraterrestrial terrain
  2. 3. the last name of the President that gave the 'We're going to the Moon' speech
  3. 5. an instrument that allows us to see into space