SPACE CROSSWORD

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Across
  1. 3. Biggest planet in our solar system
  2. 6. Stars make up these
  3. 8. The sun is called a _ _ _ _
  4. 9. Planet closest to the sun
Down
  1. 1. An explosion at the end of a stars life
  2. 2. What keeps the earth orbiting the sun?
  3. 4. What galaxy is our solar system in?
  4. 5. What does earth orbit?
  5. 7. Used to view objects in space
  6. 9. What orbits Earth?