SPACE CROSSWORD

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Across
  1. 1. the smallest planet in our solar system
  2. 4. all the gases that surround a star or planet
  3. 6. the third planet closest to the room
  4. 7. having to do with the sun
  5. 8. a big ball of dirty ice and snow in outer space
Down
  1. 1. a piece of stone from space to earths surface
  2. 2. the huge space which contains all matter in existence
  3. 3. to move in an orbit or in circle around something
  4. 4. a rocky space object of varying size
  5. 5. the first man to land on