Finding intelligent alien life forms with a far more advanced civilization than that of ours has intrigued human minds for at least the past few decades. Astrobiologists from all over the world keep faith in detecting such a civilization in the near future, even though they are highly speculative about the possible types of complex alien life forms — if any — in other parts of our Galaxy.... 

Why in the world is the Vatican searching for extraterrestrial life? Does the Catholic hierarchy know something about alien life that the rest of us do not? Why is the largest religious organization on the planet spending so much time and energy looking for “brother extraterrestrial”? Earlier this month, the Vatican Observatory cosponsored a major conference on extraterrestrial life that brought...