Best Place for an Alien Civilization

This story popped up yesterday, and I can imagine it will go far, since it talks about life in the universe.  I get it, it’s what people are interested in, and at least this story is focused on the science of why this is the best place to look for intelligent civilizations, instead of “Oh hey there’s a strange ring of material around a star, must be an alien superstructure.”  But I digress. So where is the best place to look for life in the universe? The answer is in a Globular Cluster. A globular cluster is one of the...