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 (19) GRBs (15) High-Energy Pheno (15) Supernovae (15) Cosmo (14) Exopla (14) Galaxy Formation & Evolu (11) Astronomy Educa (10) Galactic Structure & Stellar Populat (8) Active Galactic Nu (7) Clusters of Galaxies/Large-scale Struc (7) Interstellar Me (6) Solar System/Planetary Sci (5) Astrobio (3) Heliophy (2) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division