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 Solar System/Planetary Sci (1) Star Formation & Evolu (1) State Facet State City Cambridge (1) Laramie (1) Philadelphia (1) Tempe (2) Tucson (7) Facet City Membership Class Full Emeritus Member (1) Full Member (4) Facet Membership Class Division Facet Division