>Where are all the Aliens !?
There are none. 14 Billion years and the universe should be filled with echo's and artefacts, colonies and evolutionary branches to the extent you do not even have to look hard. We are it. There is just the Prime Mover and us and the animal kingdom here on earth. There m,ay have been some failed unicellular slop that ceased to exist five billion years ago but nothing approaching anything as complex as a dog or bees