By Brother Guy Consolmagno, SJ Brother Guy Consolmagno, SJ is the director of the Vatican Observatory, Specola Vaticana. His book, Would you Baptize an Extraterrestrial?, written with Father Paul Mueller, SJ, is available now. There are three topics that every astronomer is used to getting questions about: The Big Bang, Black Holes, and Aliens. But … Continue reading Why We Stargaze