1. 星型聚类：中电华星:CE Star | 星型聚类:Star Cluster | 星敏感器:Star Sensor
2. 繁星花：仙丹花Chinese ixora | 繁星花 Star cluster | 金橘 Calamondin
3. 星団：Japanese 準星 quasar | 星団 star cluster | 脉冲星pulsar
1. Scientists have ruled out the possibility that a star cluster formed far away and somehow migrated near the black hole.
2. To the naked eye, they are the most visible star cluster in the sky.