Astronomy

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Across
  1. 2. The planet having five moons is
  2. 6. Ocean tides
  3. 7. farthest planet
  4. 8. one revolution of sun around the centre of galaxy is called______ year.
  5. 9. Earth’s Twin?
  6. 11. ‘Watery Planet’
  7. 12. unit of measuring distances between the stars is known as
  8. 13. Saturn rings were discovered by
  9. 14. the sun rise in the west and set in the east in which planet?
Down
  1. 1. looks reddish in the night sky?
  2. 3. Comets revolve around
  3. 4. The planet having no moon is
  4. 5. Asteroids have their orbits between the planets Mars & _________
  5. 6. Morning Star
  6. 10. brightest star in the sky