The Kecksburg UFO, 1965
9th December 1965, The Kecksburg UFO crash.
An object landed/crashed in the small town of Kecksburg, PA on the 9th of December 1965. It was observed as a fireball in the sky across several U.S. states and in Canada. Witnesses have provided independent, corroborating descriptions of the object and its location in the Kecksburg woods.
Source: Unsolved Mystery nknow episode.