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 (172) High-Energy Pheno (172) Supernovae (172) Active Galactic Nu (128) Galaxy Formation & Evolu (75) Cosmo (67) Clusters of Galaxies/Large-scale Struc (56) Star Formation & Evolu (55) Interstellar Me (43) Astronomy Educa (40) Galactic Structure & Stellar Populat (37) Exopla (20) Heliophy (19) Solar System/Planetary Sci (14) Astrobio (11) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division