Three Body

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Across
  1. 3. Place to look at stars
  2. 5. Someone who gathers and uses research and evidence
  3. 7. Sending or receiving information
  4. 8. A form of entertainment usually on a device
Down
  1. 1. A celestial body
  2. 2. An overthrow of a government or social order
  3. 4. Another word for electrical device
  4. 5. Another word for galaxy
  5. 6. a foreign being not of Earth