An infrared video from a Homeland Security helicopter shows a UFO over Puerto Rico. That and other space and UFO news on this episode of Spacing Out! <br /> <br />Stories discussed in this episode: <br />- Airplane passenger photographs a UFO over London <br />- Google relied on UFO watchers to track rogue Loon balloon <br />- Complex alien life could exist on 100 million planets <br />- Homeland Security UFO video <br />READ MORE: http://www.etupdates.com/
