Space Crossword Puzzle

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Across
  1. 2. hemisphere
  2. 5. A collection of stars, dust, and gas bound together by gravity
  3. 6. The darkest part of a shadow
  4. 9. Growing smaller (Moon Phases)
  5. 10. A large irregular shaped rocky body that orbits the sun
  6. 12. The sun and all of the planets and other bodies that travel around it
  7. 16. A large celestial body that is composed of gas and emits light
  8. 17. A planet that has a deep, massive atmosphere and is further from the sun
  9. 18. A loop of relatively cool, incandescent gas that extends above the photosphere
  10. 22. Sun-centered model of the solar system
  11. 25. A force of attraction between objects that is due to their masses and distance
  12. 26. One of the highly dense rocky planets nearest to the sun
  13. 27. Space and all the matter and energy in it
  14. 31. The spin of a body on its axis
  15. 32. The different appearances of the moon from Earth throughout the month
  16. 33. The moment when the sunlight hits both hemispheres of the Earth equally
  17. 34. The moment when the sunlight is at a maximum on one hemisphere and a minimum on
Down
  1. 1. Growing bigger (moon Phases)
  2. 2. The brightness of a star as seen from Earth
  3. 3. A dark area of the photosphere of the sun that is cooler than the surrounding areas and that has a strong magnetic field
  4. 4. An event in which the shadow of one celestial body falls on another
  5. 7. A relatively small, rocky body that travels through space
  6. 8. Earth centered model of the solar system
  7. 11. A celestial body that orbits the sun, is round because of its own gravity, but has not cleared its orbital path
  8. 13. A bright streak of light that results when a meteoroid burns up in Earth's atmosphere
  9. 14. The time required for Earth to revolve once around the sun
  10. 15. A meteoroid that reaches Earth's surface without burning up completely
  11. 19. A small body that gives off gas and dust as it passes close to the sun
  12. 20. The outer part of a shadow
  13. 21. The distance that light travels in one year
  14. 23. A natural or artificial body that revolves around a planet
  15. 24. The path that a body follows as it travels around another body in space
  16. 28. A measure of how bright a star would be if it were seen from a standard distance
  17. 29. An explosive release of energy that comes from the sun and that is associated with magnetic disturbances on the sun's surface
  18. 30. The time required for Earth to rotate once on its axis