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 (16) GRBs (13) High-Energy Pheno (13) Supernovae (13) Cosmo (12) Galaxy Formation & Evolu (11) Exopla (10) Astronomy Educa (9) Active Galactic Nu (7) Clusters of Galaxies/Large-scale Struc (7) Galactic Structure & Stellar Populat (7) Interstellar Me (5) Astrobio (2) Heliophy (2) Solar System/Planetary Sci (2) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division