Stephen Hawking showed out a new documentary about aliens which has been aired recently in Discovery Channel bringing us speculations about the life of this creatures living on the far side of the universe. He is an astrophysicist, a British who's been following the footsteps of UFO's and aliens which is not common from the old country story, but he pointed out some reasons why we need not to make a contacts with them because it is risky.
There are people believes in what Stephen Hawking would like us to remember, just like with one firm statistical report recently about a survey in few folks living in Asian country's along with some European folks that bring a lot of speculation "if aliens are really walking with us" far from our understanding.
