Lacaille's 24 is a star system located approximately 13.1 light-years away in the constellation of Lacaille. It is notable for being one of the closest star systems to Earth and consists of at least 24 stars, with the primary star being a red dwarf known as Lacaille 8760. The system is of interest to astronomers because it contains several exoplanets, including Lacaille 8760 b, which is a super-Earth. The study of Lacaille's 24 helps scientists understand the formation and evolution of star systems, as well as the potential for habitable planets beyond our solar system.