Messier 93

Diperkirakan usia galaksi ini mencapai lebih dari 100 juta tahun. Walter Scott Houston mendeskripsikan penampakan sebagai berikut:
"Some observers mention the cluster as having the shape of a starfish. With a fair-sized telescope, this is its appearance on a dull night, but [a four-inch refractor] shows it as a typical star-studded galactic cluster."