http://news.yahoo.com/s/digitaltrends/nasascientistfindsevidenceofalienlife Interesting article. It makes sense... even for my shallow brain. I've struggled with this for some time. I think we can make an educated guess no other life exists within our Galaxy. But is there other life within our universe? Who knows? I find it hard to argue that there isn't anything else since we can only see something like 0.00000001% of the universe.