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 (9) Exopla (7) Solar System/Planetary Sci (4) Astrobio (3) Astronomy Educa (3) Galactic Structure & Stellar Populat (3) Heliophy (3) Galaxy Formation & Evolu (2) Active Galactic Nu (1) Clusters of Galaxies/Large-scale Struc (1) Interstellar Me (1) State Facet State City Facet City Membership Class Facet Membership Class Division Facet Division