space

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Across
  1. 4. the distance light travels in one earth year
  2. 6. collection of gas, dust, and billions of stars and their solar systems all held together by gravity
  3. 7. cosmic snowballs of frozen gasses, rock and dust that orbit the sun
  4. 10. survives its passage through the earth’s atmosphere and lands on the earth’s surface
  5. 11. regular repeating path that one object in space takes around another one
  6. 12. appear dark on the surface of the sun
  7. 14. small rocky object
Down
  1. 1. orbits around a star
  2. 2. made up of the sun , eight planets, moons, comets and asteroids
  3. 3. sphere of gas
  4. 5. orbits around a planet or star
  5. 8. a light which results when a meteorite enters the earth’s atmosphere
  6. 9. natural satellite
  7. 13. hot ball of gas