I consume news from three different countries (from three continents), four if you count american news that I come across on HN and Twitter, and the only times

I consume news from three different countries (from three continents), four if you count american news that I come across on HN and Twitter, and the only times I hear anything about UFO sightings on Earth (not about possible alien life on other planets or similar) is either on HN, Twitter or via news that comes from US sources ("This Texas man saw a UFO kindnap a cow in his backyard!"). Could be that my sources are biased of course, but it does certainly feel like the UFO paranoia comes from one specific country.