An F-35 Lightning II crashed Tuesday afternoon during a scheduled training event at Eielson Air Force Base in Alaska, causing a massive fireball and spreading debris not far from the fence line ...

In the wake of one of the flashes came the globular lightning, apparently floating slowly downwards. Two or three brilliant globular structures of the kind known as ball lightning appeared to ...

Ball lightning is a mysterious phenomena that's been seen since the beginning of recorded history, but it's so rare most people put it in the category of folklore or pseudoscience. 'The Cosby Show ...