5th Grade Unit 1:Astronomy Crossword Puzzle

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Across
  1. 3. Repeating, predictable pattern of change in the moons appearance of Earth
  2. 8. The distance that light travels in one Earth year
  3. 9. A space object in a fixed point in the sky that gives off its own heat and light
  4. 10. An event during which the moon passes directly behind Earth and into its
  5. 11. To spin on an axis
  6. 13. Moving in a path around something
  7. 15. All existing matter in space
  8. 17. A large sphere shaped object that revolves around a star
  9. 18. A group of stars that forms a recognizable pattern in the sky
Down
  1. 1. A collection of dust, gas, stars, and their solar systems
  2. 2. An event during which the moons shadow blocks all or some of the Sun's light
  3. 4. An imaginary line through the center of an object that provides a fixed point of
  4. 5. A single trip around the another object
  5. 6. A system of moving objectsIn space that includes at least one star, planets, their moons, asteroids, and other space debris
  6. 7. A darkened area behind an object that blocks light
  7. 12. A force that pulls objects toward each other
  8. 14. Describing something that revolves around one of Earth’s poles
  9. 16. To bounce back light