Little gray men from another planet, running experiments on humans! UFO groups insist this is happening. Author Tim Matthews searched for the truth behind these allegations, and has uncovered proof that the mysterious flying objects in our skies come from the innermost reaches of our own governments. Using data from as far back as wartime Germany, Matthews brings all the theories surrounding the UFO phenomenon into focus: disinformation, CIA involvement, psychological factors, military experiments and cutting-edge aircraft, and those "Men in Black".