Detectability of Earth-Like Planets in the Circumstellar Habitable Zone of Binary Star Systems with Sun-Like Components Posted on June 26, 2014 by UHNAI Webmaster in Eggl, S., Haghighipour, N., Pilat-Lohinger, E. (). Detectability of Earth-Like Planets in the Circumstellar Habitable Zone of Binary Star Systems with Sun-Like Components. , 764,