  The Vera C. Rubin Observatory will undertake the Legacy Survey of Space and
Time, providing an unprecedented, volume-limited catalog of star clusters in
the Southern Sky, including Galactic and extragalactic star clusters. The Star
Clusters subgroup of the Stars, Milky Way and Local Volume Working Group has
identified key areas where Rubin Observatory will enable significant progress
in star cluster research. This roadmap represents our science cases and
preparation for studies of all kinds of star clusters from the Milky Way out to
distances of tens of megaparsecs.
