When German fighter pilot Manfred Albrecht Freiherr von Richthofen shot a UFO out of the sky over western France in 1917, intergalactic turmoil ensued, and would endure for more than a century. "A compulsive page turner " Bill C., Alternative Reel In 1939, while on official business in Washington, Lieutenant Colonel Dwight Eisenhower was exposed to alien life-four gray alien beings in glass tubes of...