Compilation of UFO Sightings – 2009 to 2011 Aliens, UFOs and flying saucers have been seen and over seen but this compilation has something special. It takes the best sightings from 2009 to 2011 so that we can see that not all UFO events are pranksters playing with photography. Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts How Maritime Law Works How Do We Know The Universe Is Flat? What Can We Learn By Drilling Into The Earth’s Mantle? Catching a Real Ball in Virtual Reality How Is Ink Made? A Puzzling Gravitational Pull | What on Earth?