The Vatican joins the search for alien life

The Pontifical Academy of Sciences is holding a conference on astrobiology, the study of life beyond Earth, with scientists and religious leaders gathering in Rome this week.

For centuries, theologians have argued over what the existence of life elsewhere in the universe would mean for the Church: at least since Giordano Bruno, an Italian monk, was put to death by the Inquisition in 1600 for claiming that other worlds exist. (Read more)