Air traffic in Türkiye and Taiwan was disrupted by the presence of UFOs that appeared close to major airports in those countries on May 20 and 22, respectively; although the interruption was short in the case of the Taiwan incursion, operations took half a day to resume in Türkiye, whileread more

  A fleet of DIY solar-powered, high-altitude research balloons have recorded a mysterious low-frequency sound high in the upper atmosphere that repeats a number of times each hour. The sound occurs in the infrasound range, meaning it’s below the threshold of human hearing, only occasionally spiking as high as 25read more