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 State CA (3) HI (1) MD (4) NC (1) NM (1) PA (3) Facet State City Facet City Membership Class Div Affil - LAD (1) Facet Membership Class Division HEAD (1) Facet Division