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 MI (1) Facet State City Facet City Membership Class Amateur Affiliate (1) Div Affil - SPD (9) Full Emeritus Member (12) Full Member (41) Graduate Student (9) Undergrad Student (3) Facet Membership Class Division HAD (1) Facet Division