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 (38) High-Energy Pheno (38) Supernovae (38) Active Galactic Nu (24) Cosmo (22) Clusters of Galaxies/Large-scale Struc (19) Galaxy Formation & Evolu (15) Star Formation & Evolu (11) Astronomy Educa (10) Galactic Structure & Stellar Populat (9) Interstellar Me (8) Astrobio (6) Exopla (6) Heliophy (4) Solar System/Planetary Sci (3) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division