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 (21) High-Energy Pheno (21) Supernovae (21) Active Galactic Nu (18) Galaxy Formation & Evolu (10) Star Formation & Evolu (10) Clusters of Galaxies/Large-scale Struc (9) Galactic Structure & Stellar Populat (6) Cosmo (5) Interstellar Me (5) Astronomy Educa (4) Solar System/Planetary Sci (3) Astrobio (2) Exopla (2) Heliophy (2) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division