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 Alpine (1) Farmersville (1) Greenbelt (1) Houston (2) Richardson (1) Facet City Membership Class F (1) Facet Membership Class Division Facet Division