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) PA (2) WA (1) Facet State City Cambridge (1) Moffett Field (1) Prescott (1) Tempe (3) Tucson (12) Facet City Membership Class Div Affil - DPS (1) Facet Membership Class Division Facet Division