space

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Across
  1. 2. a meteoroid that has entered earths atmosphere
  2. 3. a small rocky and icy object that orbits the sun
  3. 5. regions of strong magnetic activity
  4. 7. galaxy the biggest galaxy of everything
  5. 9. a wide outermost layer of a stars atmosphere
  6. 11. two fixed points called foci
  7. 13. a small rocky object that orbits the sun
  8. 15. an instrument that spreads light into different wavelengths
Down
  1. 1. a meteoroid that strikes a planet or a man
  2. 4. a small rocky mineral that moves through space
  3. 5. a large sphere of hydrogen gas, held together by gravity that is hot enough for nuclear reactions to occur in its core
  4. 6. the apparent surface of a star
  5. 8. a huge collection of stars, gas and dust
  6. 10. a cloud of gas or dust
  7. 12. the distant light travels in one year
  8. 14. the orange-red layer above the photosphere of a star