Today's 'Galaxy' Insight --"A Globular Cluster Might be the 1st Place Advanced Alien Life is Detected"

"We call it the 'globular cluster opportunity,'" says Rosanne Di Stefano of the Harvard-Smithsonian Center for Astrophysics (CfA). "A globular cluster might be the first place in which intelligent life is identified in our galaxy. Sending a broadcast between the...