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 (32) High-Energy Pheno (32) Supernovae (32) Active Galactic Nu (21) Cosmo (19) Clusters of Galaxies/Large-scale Struc (16) Galaxy Formation & Evolu (14) Astronomy Educa (9) Star Formation & Evolu (9) Galactic Structure & Stellar Populat (8) Interstellar Me (8) Exopla (6) Astrobio (5) Heliophy (3) Solar System/Planetary Sci (3) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division