A friend and I saw three orange lights in the shape of a triangle in the sky. We were driving back from a gas station near his house in Kissimmee Florida around 10:00 PM, during the NHL playoffs on June 8, 2015, when we noticed the lights. From our perspective they appeared to be stationary in the sky, south of our position and his house. Each of the lights were orange in color and none were flashing. We were not far from his house (less than 1 min. away), so we rushed to his house. He tried to keep an eye on the lights as I drove and they appeared to descend rather quickly and in a way that seemed uncharacteristic of any known aircraft (they appeared to move straight down as if it was a single aircraft or maybe 3 moving in formation).We scrambled up onto his roof to watch them, get a video, or take a picture, but they had already vanished. Whatever it was did not look like any known aircraft and either moved away from us very quickly or moved straight down in such a way that it would be impossible for any aircraft to replicate. It seemed to be at least twice as big as a commercial plane. Judging by the way that it flew and the characteristics of the lights, I am sure that it was not any known aircraft.