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 (2) OH (1) OR (1) WY (1) Facet State City Facet City Membership Class E (2) F (4) GR (1) JR (1) Facet Membership Class Division DPS (2) Facet Division