Travis Walton vanished for five days in 1975 after his logging crew saw a UFO. Was he abducted by aliens? Why did one crew member fail his polygraph? Fifty years later, new confessions are splitting the witnesses apart. Part of our UAP disclosure series.

On November 5, 1975, seven loggers drove home through the Apache-Sitgreaves National Forest and saw something none of them could explain. Six minutes later, Travis Walton was gone. Five days after that, he turned up at a payphone in Heber, Arizona — thin, disoriented, and certain he had been taken aboard a craft that was not of this earth.

Fifty years on, the Travis Walton abduction remains one of the most polygraphed, most publicized, and most disputed UFO cases in American history. Was Travis Walton really abducted by aliens? Why did five of six cre ...