Could UFOs shut down America’s nuclear missiles? Chilling new declassified files from the Pentagon say the U.S. military was asking that exact question. The latest release of 162 UAP documents revisits the terrifying 1967 incident at Malmstrom Air Force Base, where multiple nuclear missiles went "no-go" while a glowing object hovered nearby. While there's no proof of alien "hacking," the files show military planners were deeply worried that something unknown could prevent—or force—a nuclear launch.