Space

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Across
  1. 4. - hypotical spaceobjet about the sze of
  2. 5. that money astroners
  3. 8. wind - Hot gas (plasma) that comes from the Sun.
  4. 9. - a huge collection of gas, dust, and billions of stars and their solar systems, all held together by gravity.
  5. 10. one existed in the solar system, following a orbit sivular to that of the earth
  6. 12. Bang - Creation of the universe.
  7. 13. - the force that pulls all objects in the universe toward each other.
Down
  1. 1. disc - a rotating circumstellar disc of dense gas and dust surrounding a young newly formed star
  2. 2. - a big cloud of dust and gas between stars
  3. 3. - a body of hot gasses that makes it's own light and heat
  4. 5. - An object that orbits a planet.
  5. 6. - of the sun
  6. 7. - a body orbiting around the Sun, with it's own gravity and it's own orbit.
  7. 8. - the explosion of a star
  8. 11. - a repeating path of one object around another one