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 Heliophy (1) Interstellar Me (1) Star Formation & Evolu (1) State Facet State City Athens (1) Beijing (1) Conshohocken (1) Leiden (1) Reno (1) Facet City Membership Class Div Affil - LAD (1) F (2) Facet Membership Class Division HEAD (3) DPS (1) Facet Division