The Hyades Cluster, (PROSE: Those Left Behind [+]Loading...["Those Left Behind (short story)"]) or Hyades group, (PROSE: The Garden of Evil [+]Loading...["The Garden of Evil (novel)"]) was a star cluster.
Mover pears sold in Prydos came from the Hyades. These pears were obtained by Gallifreyans trading with the inhabitants of the Hyades. (PROSE: The Garden of Evil [+]Loading...["The Garden of Evil (novel)"])
The planet Hesper, home to the Heshrax, was in the Hyades Cluster. (PROSE: Those Left Behind [+]Loading...["Those Left Behind (short story)"])