- Source: CNN " data-fave-thumbnails="{"big": { "uri": "https://media.cnn.com/api/v1/images/stellar/prod/180313050904-navy-ufo-encounter.jpg?q=x_2,y_0,h_1078,w_1915,c_crop/h_540,w_960" }, "small": { "uri": "https://media.cnn.com/api/v1/images/stellar/prod/180313050904-navy-ufo-encounter.jpg?q=x_2,y_0,h_1078,w_1915,c_crop/h_540,w_960" } }" data-vr-video="" data-show-html="" data-byline-html="" data