SPACE CROSSWORD

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Across
  1. 2. The study of celestial objects and phenomena
  2. 6. While space probes operate primarily in the vacuum of space, they encounter some resistance when passing through an atmosphere
  3. 7. The path that a planet follows around the sun
  4. 11. The region beyond Earth’s atmosphere
  5. 14. A change in speed or direction according to Newton’s second law of motion
  6. 16. The force that propels a spacecraft forward
  7. 17. Name for Newton’s First Law
  8. 18. The natural satellite of Earth
  9. 19. A massive celestial body that emits light
Down
  1. 1. A group of stars forming a recognizable pattern
  2. 3. These types of forces do cause a change in speed on an object
  3. 4. The vehicle that carries astronauts to and from space
  4. 5. The third planet from the sun
  5. 8. For every action, there is an equal and opposite…
  6. 9. The largest planet in our solar system
  7. 10. The force that keeps planets in orbit around the sun
  8. 11. The closest star to Earth (3 letters):
  9. 12. The space agency responsible for the Apollo moon missions
  10. 13. Forces that are equal and opposite in direction and Do NOT cause a change in motion on an object
  11. 15. These exist in a wide disk beyond Neptune called the Kuiper Belt and take less than 200 years to orbit the Sun