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 CO (1) Facet State City Facet City Membership Class Amateur Affiliate (5) Div Affil - DPS (1) Div Affil - HAD (1) Educator Affiliate (6) Full Emeritus Member (4) Full Member (58) Graduate Student (12) Undergrad Student (3) Facet Membership Class Division Facet Division