Are we alone in this Immense Universe? Is Earth The only planet which supports life in this Universe- whose dimensions are beyond comprehension? These are the questions which are haunting the human brain from the time immemorial when he started counting stars. It’s the inner human desire of our heart to know are there any of our twins in another part of Universe- are they more advanced than what we are? . With advancement of science the task which once thought impossible, some forward steps are being taken. Scientists at various institutes like MIT and NASA are coming with new ways to find habitable planets....