Or should that be right here...closer than we thought! Seriously of course its likely "aliens" do exist..Alhamdullliah, Rabbul aalameen! but how will these findings make a difference? will they help in solving the worriments of our planet earth or cause further complications?And if indeed these "life as we don't know it" have co existed with us up to now I guess they must be pretty much "converted" by now hence lost their alien identity to a great extent!