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 Ames (1) Amsterdam (1) Anderson (1) Boulder (1) Calgary (1) Charlottesville (1) Chester (1) Columbus (1) Ellicott City (1) Gainesville (1) Gilbert (1) Green Valley (2) Incline Village (1) Johnson City (1) La Crescenta (1) Leiderdorp (1) Marina (1) Marlton (1) Pasadena (1) San Ramon (1) Santa Cruz (1) Seattle (1) Tucson (1) Whitewater (1) Facet City Membership Class Facet Membership Class Division Facet Division