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 Astrobio (1) Exopla (1) Star Formation & Evolu (1) State Facet State City Bethesda (1) Carlisle (1) Fayetteville (1) Gaithersburg (1) Mountain View (1) Pasadena (1) Pittsburgh (1) Richardson (1) South Pasadena (1) Facet City Membership Class Facet Membership Class Division Facet Division