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 Astronomy Educa (3) Galaxy Formation & Evolu (3) Solar System/Planetary Sci (3) Clusters of Galaxies/Large-scale Struc (2) Galactic Structure & Stellar Populat (2) Active Galactic Nu (1) Astrobio (1) Exopla (1) Star Formation & Evolu (1) State AB (1) Facet State City Facet City Membership Class Amateur Affiliate (1) Full Member (2) Graduate Student (1) Undergrad Student (1) Facet Membership Class Division HEAD (3) DPS (1) HAD (1) Facet Division