Space Crossword

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Across
  1. 3. I orbit around the sun
  2. 5. I am the biggest planet in the Solar System
  3. 6. The Earth orbits around me
  4. 7. I orbit around Earth
  5. 8. Astronauts use me to travel into space
Down
  1. 1. I am no longer considered a planet
  2. 2. I am the hottest planet in the Solar System
  3. 4. I travel to space in a rocket ship
  4. 6. I am out at day but you can only see me at night
  5. 7. I am the smallest planet in the Solar System