videos in AudioSet
A list of about a million ten-second YouTube clips, each labelled with the sounds in it, that Google published in 2017. Labs use it to train and test general audio and music models.
Including 2014 U.F.O FLEET CAPTURED WITH INFRARED CAMERA PASSING BY THE MOON OVER SAN ANTONIO,TX, ***FEB-10-2015 HUGE LOW ALTITUDE U.F.O CAPTURED USING AN INFRARED CAMERA OVER SAN ANTONIO,TX***