Member Directory The AAS maintains a membership directory to facilitate member interaction and to support the conduct of official Society business. Search directory for: Filter Results By Clear Filters Type of Science Exopla (2) Interstellar Me (2) Star Formation & Evolu (2) Astrobio (1) Clusters of Galaxies/Large-scale Struc (1) Galaxy Formation & Evolu (1) Solar System/Planetary Sci (1) State MA (1) Facet State City Berkeley (1) Loudonville (1) New York (1) Facet City Membership Class Facet Membership Class Division Facet Division