Space

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Across
  1. 4. 4.6 billion year old star, halfway through its main sequence
  2. 7. The space between the stars
  3. 10. Picture taken of Earth in 1990 by Voyager 1
  4. 11. Giant ball of gas
  5. 12. Jupiter is made up of mostly trapped _________
  6. 13. Earth's universe
  7. 14. Areas in space where gravity pulls so much that light itself cannot get out.
  8. 15. The science that deals with the material universe beyond the earth’s atmosphere.
Down
  1. 1. A celestial body moving in an elliptical orbit around a star
  2. 2. Most of the universe is empty space called a _________
  3. 3. Some black holes are called ________
  4. 5. A rotating disk of dust and gas that surrounds the core of a developing solar system.
  5. 6. The largest black holes
  6. 8. One of the 4 gas giants
  7. 9. A spiral galaxy approximately 2.5 million years from earth