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 Astrobio (1) Interstellar Me (1) Star Formation & Evolu (1) State NY (1) Facet State City Baltimore (2) Belmont (1) Columbia (1) Facet City Membership Class Full Member (1) Facet Membership Class Division Facet Division