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) Astronomy Educa (3) Exopla (3) Astrobio (2) Heliophy (1) Interstellar Me (1) Star Formation & Evolu (1) State Facet State City Baltimore (1) Charlottesville (1) Goleta (1) New York (1) Pittsburgh (1) South Pasadena (1) Facet City Membership Class Facet Membership Class Division Facet Division