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 Galaxy Formation & Evolu (20) Solar System/Planetary Sci (16) Star Formation & Evolu (15) Clusters of Galaxies/Large-scale Struc (13) Cosmo (13) Active Galactic Nu (10) Astronomy Educa (10) Exopla (10) Galactic Structure & Stellar Populat (10) GRBs (8) High-Energy Pheno (8) Supernovae (8) Interstellar Me (5) Astrobio (3) State Facet State City Flagstaff (2) Tempe (1) Facet City Membership Class Full Emeritus Member (1) Undergrad Student (1) Facet Membership Class Division Facet Division