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 Exopla (1) Galaxy Formation & Evolu (1) Heliophy (1) Interstellar Me (1) Solar System/Planetary Sci (1) Star Formation & Evolu (1) State CA (3) HI (1) MD (4) NC (1) NM (1) PA (4) Facet State City Facet City Membership Class Div Affil - LAD (1) Facet Membership Class Division DPS (1) SPD (1) Facet Division