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 Flagstaff (1) Guyancourt (1) Laurel (1) Los Angeles (1) Meudon (1) Noordwijk ZH (1) Pasadena (1) Villiers St Frédéric (1) White Hall (1) Facet City Membership Class Full Member (8) Facet Membership Class Division Facet Division