Choice Board Cross Word Puzzle

12345678910111213
Across
  1. 5. the planet we live on
  2. 6. the star witch earth orbits around
  3. 7. an instrument that allows us to see into space
  4. 8. a giant ball made of hot gases.
  5. 11. a piece of rock or metal that lands on Earth’s surface
  6. 13. the force that pulls to objects together
Down
  1. 1. everything that exists in space.
  2. 2. a person trained to travel in a spacecraft
  3. 3. a vehicle designed to carry people into space.
  4. 4. a natural or artificial body in orbit around a planet
  5. 9. small rocky objects that orbit the Sun.
  6. 10. a push or pull on an object when it interacts with another.
  7. 11. our universe that has 200 billion stars.
  8. 12. a person who studies space.