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) Cosmo (1) Exopla (1) Interstellar Me (1) Star Formation & Evolu (1) State Facet State City Columbus (2) Facet City Membership Class Facet Membership Class Division HEAD (6) Facet Division