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 Astronomy Educa (1) Galactic Structure & Stellar Populat (1) Solar System/Planetary Sci (1) State CA (1) IL (1) NY (1) Facet State City Facet City Membership Class Amateur Affiliate (2) Div Affil - SPS (1) Full Member (3) Graduate Student (2) Facet Membership Class Division Facet Division