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 (16) High-Energy Pheno (16) Supernovae (16) Interstellar Me (14) Solar System/Planetary Sci (14) Exopla (13) Galaxy Formation & Evolu (11) Star Formation & Evolu (11) Cosmo (10) Heliophy (10) Active Galactic Nu (9) Astronomy Educa (9) Clusters of Galaxies/Large-scale Struc (9) Astrobio (8) Galactic Structure & Stellar Populat (6) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division