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 Solar System/Planetary Sci (5) Exopla (2) Star Formation & Evolu (2) Astrobio (1) Interstellar Me (1) State Facet State City Berkeley (1) Germantown (1) Louisville (1) Facet City Membership Class F (1) Facet Membership Class Division HEAD (4) Facet Division