Real World article(written from a Production point of view)
The Aolian Cluster was a stellar cluster.
In 2368, Professor Galen was on the far side of the cluster when there was an archaeological symposium. (TNG: "The Chase")
A section of dialogue was cut from the episode in which Jean-Luc Picard and Galen were talking about the symposium. 
Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.