What's the best evidence we've found for alien life? Live Science(02) Save Image Image gallery: Ames IA Craigslist: Is This Proof Of Alien Life In Central Iowa?!
![The Search For Life Have We Found Proof Of Alien Life? [Infographic]](https://blogs-images.forbes.com/kevinanderton/files/2016/08/Alien-life.jpg "The Search For Life Have We Found Proof Of Alien Life? [Infographic]")
