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 AL (1) CA (1) CO (1) HI (1) IN (1) MA (1) PA (1) Facet State City Facet City Membership Class E (1) F (1) GR (1) Facet Membership Class Division Facet Division