Did aliens appear over Los Angeles?


Did aliens appear over Los Angeles? Thinkstock

In the wee hours of February 25th, 1942, air raid sirens resounded across LA. Anti-aircraft guns fired the better part of 1500 shells at something. To many people, that mysterious UFO has yet to be identified, more than half a century later. So what really happened?

Topics in this Podcast: Weather, aliens, extraterrestrial, UFO