Photos of a strange, worm-like cloud taken over Alaska's Lazy Mountain prompted an investigation by Alaska State Troopers amid fears it could be a plane crash, a UFO or top secret Russian weapon. Pictures posted to Facebook of the incident show a massive cloud plume on Thursday. The photos sparked debate online as people questioned whether it could be a meteor, a crashed UFO or satellite, an eruption, and even a Russian weapon connected to the conflict in Ukraine. The cloud garnered so much attention that Alaska State Troopers and the Alaska Rescue Coordination Center began investigating for a possible...