Choice Board Cross Word Puzzle

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Across
  1. 1. person trained to travel in a spacecraft.
  2. 3. vehicle designed to carry people into space.
  3. 5. person who studies space.
  4. 9. natural or artificial body in orbit around a planet.
  5. 10. force that pulls to objects together.
  6. 12. that allows us to see into space.
  7. 14. rocky objects that orbit the Sun.
  8. 15. push or pull on an object when it interacts with another.
Down
  1. 2. that exist in space.
  2. 4. planet we live on
  3. 6. cloud of dust and gas in space.
  4. 7. way:our universe that has 200 billion stars.
  5. 8. piece of rock or metal that lands on Earth’s surface.
  6. 11. star witch earth orbits around
  7. 13. giant ball made of hot gases.