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 TX (1) Facet State City Facet City Membership Class AM (1) Div Affil - LAD (1) F (2) Full Member (3) GR (1) Undergrad Student (1) Facet Membership Class Division DPS (6) HAD (2) DDA (1) HEAD (1) Facet Division