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 (2) Galactic Structure & Stellar Populat (2) Active Galactic Nu (1) Astrobio (1) Astronomy Educa (1) Cosmo (1) Galaxy Formation & Evolu (1) Solar System/Planetary Sci (1) Star Formation & Evolu (1) State CA (1) MA (1) NY (1) Facet State City Cambridge (1) Hamilton (1) Ottawa (1) Facet City Membership Class International Affil (1) Facet Membership Class Division Facet Division