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 Exopla (81) Star Formation & Evolu (70) Astronomy Educa (63) Galaxy Formation & Evolu (62) Solar System/Planetary Sci (59) Cosmo (57) Active Galactic Nu (49) Galactic Structure & Stellar Populat (46) GRBs (44) High-Energy Pheno (44) Interstellar Me (44) Supernovae (44) Clusters of Galaxies/Large-scale Struc (43) Astrobio (32) Heliophy (26) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division