Lorenze Cluster

From Memory Alpha, the free Star Trek reference

The Lorenze Cluster is a region of space containing the planet Minos. In 2364, the USS Enterprise-D investigated the disappearance of the USS Drake in the Lorenze Cluster. (TNG: "The Arsenal of Freedom")

In early 2365, while the ship was near 'aucdet IX, the Cluster was visible from Ten Forward and was pointed out by Wesley Crusher to Guinan. (TNG: "The Child")

The Lorenze Cluster also appeared in the starchart Data and Picard were studying in Stellar Cartography in 2371. (Star Trek Generations)