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 Galactic Structure & Stellar Populat (3) Solar System/Planetary Sci (3) Star Formation & Evolu (3) Astronomy Educa (2) Exopla (2) Galaxy Formation & Evolu (1) Heliophy (1) State CO (1) WA (1) Facet State City Cambridge (1) Moffett Field (1) Tempe (2) Tucson (3) Facet City Membership Class Div Affil - DPS (1) Facet Membership Class Division Facet Division