Planets

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Across
  1. 2. The path an object follows around another object, such as a star.
  2. 4. This is the hottest planet.
  3. 5. To bounce back.
  4. 8. Mercury, Venus, Earth, and Mars.
  5. 10. A spacecraft that collects information about planets.
  6. 12. An object made of ice or rock that orbits a planet.
  7. 13. This planet has the tallest mountain.
  8. 14. Consists of the sun and the eight big planets.
  9. 15. Jupiter, Saturn, Uranus, and Neptune.
  10. 19. This planet has the longest-lasting storm.
  11. 21. Round object that orbits a star.
Down
  1. 1. An invisible force that pulls objects toward a planet or star.
  2. 3. A tool used to get a better view of objects in space.
  3. 6. Planets that are much smaller than regular planets.
  4. 7. Makes a lot of heat and light and the planets orbit around it.
  5. 9. This planet has the weirdest spin.
  6. 11. Our planet.
  7. 15. Something that has no shape or size of its own and can be spread out into the space around it.
  8. 16. A huge ball of hot gas that makes heat and light.
  9. 17. This planet has the windiest weather.
  10. 18. The changing conditions that can include temperature, rainfall, wind, and clouds.
  11. 20. A robot sent to a planet that carries cameras and tools.