r/AskReddit; Whats the Best Theory on UFOs or Aliens Youve Ever Heard?
Today we read a few comments answering the titled question. One user explains that a good reason for why we haven\u2019t been visited by aliens yet is because of how slow signals travel through space, which is one of the efforts man has made to communicate with any potential alien life out there. Submit your stories: popmediaagency@gmail.com