Star gazing

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Across
  1. 1. Planet, which has its day longer but year shorter
  2. 4. Closest galaxy to our solar system
  3. 7. Rocky object that orbits the Sun , mostly found between Mar and Jupiter
  4. 10. The unit of distance light travels in one year
  5. 11. A group of stars that forms a recognisable pattern in the sky
  6. 14. Also known as the North Star
  7. 16. A constellation, used to find North direction
  8. 17. The force that keeps planets and moons in their orbit
  9. 18. The hunter, in the winter sky
  10. 19. The constellation, recognisable for its “W” pattern
Down
  1. 2. Coldest planet in our solar system
  2. 3. Brightest star in the night sky
  3. 5. A streak of light seen when a space rock enters the Earth’s atmosphere
  4. 6. The phenomena in which the same side of the moon always faces the earth
  5. 8. 13th zodiac constellation, astronomically speaking
  6. 9. An asterism shaped like a saucepan, helps to locate Polaris
  7. 12. The explosive death of a Mega star is known as ____
  8. 13. The galaxy containing our Solar system
  9. 15. Largest moon in the solar system