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 Star Formation & Evolu (26) GRBs (24) High-Energy Pheno (24) Supernovae (24) Active Galactic Nu (23) Exopla (22) Cosmo (18) Interstellar Me (15) Solar System/Planetary Sci (14) Astronomy Educa (13) Clusters of Galaxies/Large-scale Struc (13) Galactic Structure & Stellar Populat (13) Galaxy Formation & Evolu (13) Astrobio (7) Heliophy (7) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division