Outside our World

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Across
  1. 3. Rotates on its side, coldest temperature recorded
  2. 6. Known as the red planet
  3. 9. Made of rock, metals and other elements.
  4. 10. A celestial body orbiting around a planet or star
  5. 11. Time it takes for the moon to orbit the earth
  6. 13. The closest planet to the sun and also the smallest
  7. 15. The part of the planet facing the sun
  8. 16. The planet known as the goldilocks planet
  9. 17. The part of the planet not facing the sun
  10. 18. The hottest planet, similar size and mass to earth
  11. 22. Planets with temperatures not to hot or cold to allow for liquid water
  12. 24. A grouping of stars that make an imaginary picture in the sky.
Down
  1. 1. The line passing through the middle of the earth from the North Pole to the South Pole, 23.5 degrees
  2. 2. Largest planet in our solar system
  3. 4. Time it takes for Earth to spin on its axis
  4. 5. Time it takes for Earth to orbit the sun
  5. 6. A small particle from a comet or asteroid orbiting the Sun.
  6. 7. The light phenomena which results when a meteoroid enters the Earth's atmosphere and vaporizes; a shooting star.
  7. 8. Positioned in or relating to the sky, or outer space as observed in astronomy.
  8. 12. Has the strongest winds in the solar system, furthest away from the sun
  9. 14. A meteoroid that survives its passage through the Earth's atmosphere and lands upon the Earth's surface
  10. 19. The person who landed on the moon
  11. 20. The planet with the most distinct rings
  12. 21. The collapsed core of a massive star.
  13. 23. Cosmic snowballs of frozen gases, rock and dust that orbit the Sun.