space thing 101 for alex

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Across
  1. 2. a system where two planets or stars orbit around eatch other
  2. 4. orbits the sun is in between Mars And Jupiter
  3. 6. our home planet
Down
  1. 1. where planets and stars are together in the force of gravity
  2. 2. where gravity prevents everything from coming out
  3. 3. where stars are formed and where a star died
  4. 5. planets can orbit this