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) Exopla (1) Interstellar Me (1) Solar System/Planetary Sci (1) State MD (1) Facet State City Facet City Membership Class Div Affil - DPS (1) Facet Membership Class Division HEAD (3) Facet Division