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 Astronomy Educa (1) Star Formation & Evolu (1) State Facet State City Cambridge (1) Flagstaff (2) Gilbert (1) Tempe (3) Tucson (20) Facet City Membership Class Facet Membership Class Division Facet Division