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 Active Galactic Nu (1) Astronomy Educa (1) Galaxy Formation & Evolu (1) State AZ (2) CA (3) IL (1) MA (1) NY (2) WA (1) Facet State City Facet City Membership Class Amateur Affiliate (1) Div Affil - HEAD (1) Full Member (4) Facet Membership Class Division Facet Division