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 (24) Exopla (7) Astronomy Educa (5) Astrobio (4) Heliophy (2) Star Formation & Evolu (2) Interstellar Me (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division