Recently, I found myself watching a History Channel Series: Doomsday: 10 Ways The World Will End. I found this via YouTube the History Channel App. It was a ten-episode series that presented a series of events that would result in the end of humanity. Some, like all-out nuclear war, are human-driven. Most were random, space-borne events (rouge star that throws Earth off its orbit and into the Sun, powerful gamma ray striking the Earth, a mobile black hole or a corona mass ejection (CME)). How likely are these events to pass? All seemed plausible, even if the depiction was overly dramatic.