Solar System!

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Across
  1. 3. a piece of rock or metal that has fallen to the earth's surface from outer space as a meteor
  2. 5. an artificial body placed in orbit round the earth or another planet in order to collect information or for communication.
  3. 7. situated or travelling between planets.
Down
  1. 1. a group of stars forming a recognizable pattern that is traditionally named after its apparent form or identified with a mythological figure
  2. 2. a widespread occurrence of an infectious disease in a community at a particular time
  3. 4. a system of millions or billions of stars
  4. 6. a small rocky body orbiting the sun.