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 Galactic Structure & Stellar Populat (1) Interstellar Me (1) Solar System/Planetary Sci (1) Star Formation & Evolu (1) State Facet State City Basel (1) Cambridge (1) College Park (1) Giessen (1) Kaduna (1) Mexico City (1) Facet City Membership Class Amateur Affiliate (1) Full Member (8) Graduate Student (1) Undergrad Student (1) Facet Membership Class Division Facet Division