Aliens

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Across
  1. 4. Term for poking humans
  2. 6. Color name of common type
  3. 8. From Mars
  4. 10. Taken by them
  5. 12. Flying ...
Down
  1. 1. Design in a field
  2. 2. Unidentified submerged object
  3. 3. Government blacksuits
  4. 5. Saucer shape
  5. 7. Secret base in Nevada
  6. 9. Search for Extraterrestrial Intelligence
  7. 11. Unidentified flying object