UFO: 'Alien pyramid' over Amherst, MA, even Air Force puzzled

UFO: 'Alien pyramid' over Amherst, MA, even Air Force puzzled: "Residents of Amherst and Pelham, Massachusetts reported seeing an unusually low-flying pyramid-shaped object moving slowly and silently across the sky between 5:45 p.m. and 6:30 p.m., on Jan. 8. The US Air Force is unable to explain the sighting."