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 (4) Solar System/Planetary Sci (2) Astronomy Educa (1) Galactic Structure & Stellar Populat (1) Galaxy Formation & Evolu (1) Star Formation & Evolu (1) State DE (1) OH (1) Facet State City COLUMBUS (1) Delanco (1) Piscataway (2) Princeton (6) Facet City Membership Class Facet Membership Class Division Facet Division