The more we learn about other parts of our galaxy, the more we are intrigued with the possibility of finding life on other planets. In reality, that life would be nothing like our science fiction stories. That's exciting, but the odds are that contact would not be good for us.
Aliens could be harmful to us, whether they are what we'd consider "intelligent" or not. And intelligent aliens would almost certainly be our doom. Where do we fit in with alien life? It's all up in the air, so to speak. The latest video from Kurzgesagt explains some of the possibilities of what we might find ...someday. -via Boing Boing