Scientists are currently ... it could lead to the end of the human race as we know it. In the event that humankind discovers the existence of hostile aliens, researchers have found a viable ...

Following is a transcript of the video. Humans just tried to contact intelligent aliens. There's a fiery debate in the scientific community. Should we actively try to contact aliens? Pros: We ...

When people believe that we have found life on other planets when we have not, we've lost more than public trust — we've lost our own direction.