Man to the Moon!

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Across
  1. 6. a small cloth badge affixed to a garment as a decoration
  2. 7. a lowland between ranges of mountains, hills or other uplands
  3. 9. one who specialises in astronomy
  4. 10. a tapering, projecting paint
  5. 12. a conveyance
  6. 14. to an extreme degree
  7. 15. to form mental picture or image
  8. 16. having qualities that delight the senses
Down
  1. 1. the condition or quality of being difficult or hard
  2. 2. the outer to the topmost boundary of an object
  3. 3. an arrangement of lenses or mirrors which gathers visible light
  4. 4. a hallow casual
  5. 5. an example that is cited to prove invalidate of a illustrate
  6. 8. the air or climate in a specific place
  7. 11. one complete revolution of such a bodyPhotograph-an image especially a postureprint
  8. 13. atmosphere moisture , dust, smoke that diminishes visibility
  9. 14. the imaginary great circle around the earth’s surface
  10. 17. a straight line about which a body or geometric object