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 Heliophy (17) Solar System/Planetary Sci (8) Astronomy Educa (4) Star Formation & Evolu (3) Exopla (2) Active Galactic Nu (1) Astrobio (1) GRBs (1) High-Energy Pheno (1) Supernovae (1) State Facet State City Baltimore (1) Calgary (1) Cambridge (1) Columbus (1) Corvallis (1) Grand Forks (1) Iowa City (1) La Jolla (1) Merced (1) Palo Alto (1) Sparks (1) Stanford (1) Tucson (1) Facet City Membership Class Facet Membership Class Division DDA (1) DPS (1) HAD (1) Facet Division