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 (2) Exopla (1) Heliophy (1) State Facet State City Winthrop (1) Facet City Membership Class Full Member (1) Undergrad Student (1) Facet Membership Class Division Facet Division