In the 1950s Cronkite was part of a pool of news reporters brought out to a small South Pacific island to watch the test of a new Air Force missile... a large disc-type UFO appeared on the scene. Cronkite guessed that the object was about 50-60 feet in diameter, a dull grey color and had no visible means of propulsion. As Air Force guards ran toward the UFO with their dogs, the disc hovered about 30 feet off of the ground." View full report
Clyde Tombaugh was the American astronomer who discovered the planet Pluto. On August 20, 1949, he observed a UFO that appeared as a geometrically arranged group of six-to-eight rectangles of light, window-like in appearance and yellowish-green in color, which moved from northwest to southeast over Las Cruces, New Mexico. View full report
In 1492, Christopher Columbus and Pedro Gutierrez while on the deck of the Santa Maira, observed, "a light glimmering at a great distance." It vanished and reappeared several times during the night, moving up and down, "in sudden and passing gleams." View full report
Edmund Halley, the astronomer who discovered Haley's comet, could recall two accounts involving unidentified crafts. His first experience was in March of 1676, when he saw a, as he said, "Vast body apparently bigger than the moon." View full report
Alexander the Great records two great silver shields, spitting fire around the rims in the sky that dived repeatedly at his army as they were attempting a river crossing. The action so panicked his elephants, horses, and men they had to abandon the river crossing until the following day. View full report