globular star clusters

New destination for space-faring civilizations?

New destination for space-faring civilizations?

Globular star clusters are amazing in almost every way. They’re densely packed, holding a million stars in a ball only about 100 light-years across on average. They’re old, dating back almost to the birth of the Milky Way. And according to new research, they also could be extraordinarily good places to look for space-faring civilizations.