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) Astronomy Educa (12) Galaxy Formation & Evolu (11) Cosmo (10) Exopla (9) GRBs (9) High-Energy Pheno (9) Supernovae (9) Galactic Structure & Stellar Populat (7) Active Galactic Nu (6) Solar System/Planetary Sci (6) Clusters of Galaxies/Large-scale Struc (5) Astrobio (4) Interstellar Me (3) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division