TUCSON, Arizona, May 6 -- DarkSky International issued the following news release: * * * Jackson Hole Airport becomes first airport certified as an International Dark Sky Place Jackson, Wyoming DarkSky International certified Jackson Hole Airport (JAC) as an Urban Night Sky Place for its ongoing efforts to limit light pollution, making it the first airport in the world to become an International Dark Sky Place. The Jackson Hole Airport is a public-use commercial airport located in Jackson, W  more