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) Astronomy Educa (1) Exopla (1) Star Formation & Evolu (1) State OR (1) Facet State City Facet City Membership Class Full Member (2) Facet Membership Class Division DPS (1) HEAD (1) Facet Division