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 (2) Cosmo (1) Galactic Structure & Stellar Populat (1) Galaxy Formation & Evolu (1) State MD (3) OR (1) TX (1) Facet State City Facet City Membership Class AM (1) F (2) GR (2) Graduate Student (1) JR (1) Facet Membership Class Division DPS (5) LAD (3) HAD (2) HEAD (2) SPD (2) Facet Division