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 GRBs (15) High-Energy Pheno (15) Supernovae (15) Galaxy Formation & Evolu (14) Interstellar Me (14) Solar System/Planetary Sci (14) Exopla (13) Cosmo (11) Star Formation & Evolu (11) Astronomy Educa (10) Clusters of Galaxies/Large-scale Struc (10) Galactic Structure & Stellar Populat (9) Heliophy (9) Active Galactic Nu (8) Astrobio (7) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division