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 Star Formation & Evolu (1) State Facet State City Athens (1) Austin (1) Baltimore (2) Cambridge (2) Conshohocken (1) Corvallis (1) Greenbelt (2) Iowa City (1) Madison (1) Orangevale (1) Reno (1) Facet City Membership Class Facet Membership Class Division HAD (1) HEAD (1) Facet Division