View lecture notes on stellar clusters by astronomy professor Barbara Ryden. Includes images and diagrams.

View a B&W image of globular cluster M15. Includes image facts and details on the importance of the stellar object.

Abstract on Omega Centauri's metallicity distribution and orbit examines the possibility that it is the nucleus of a Milky Way dwarf spheroidal.

Check out a journal abstract on new evidence from Stroemgren photometry that Omega Centauri may be a former nucleus of a dissolved dwarf galaxy.

Describes a cluster of stars located approximately 415 light-years from the Solar System.

Check out data and images of globular star clusters, provided by Students for the Exploration and Development of Space.

Students for the Exploration and Development of Space offers an introduction to star clusters. Includes images of clusters in Messier's Catalog.