CROSSWORD PUZZLE

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Across
  1. 3. A region of solar system beyond the orbit of Neptune that contains comets and asteroids
  2. 4. The huge space that contains all of the matter and energy in existence
  3. 7. Iron in the soil gives this planet its red colour
  4. 8. Force that keeps a planet moving in orbit
  5. 9. The first Indian astronaut to go to space
  6. 10. A celestial body that orbits the sun and has a tail of ice and dust
Down
  1. 1. Our solar system is part of this galaxy
  2. 2. Planet with no moons
  3. 5. This planet has a moon called Titan
  4. 6. Most recognisable feature on Jupiter the huge anticyclonic storm is called