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 Facet State City Boulder (1) Charlottesville (1) Chicago (1) Columbus (1) Elkton (1) Highlands Ranch (1) Kolkata (1) Victoria (1) Facet City Membership Class GR (1) Facet Membership Class Division Facet Division