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 (3) Solar System/Planetary Sci (3) Astrobio (2) Astronomy Educa (1) Interstellar Me (1) Star Formation & Evolu (1) State CO (1) OH (1) Facet State City Facet City Membership Class DPS (1) E (2) F (4) Full Emeritus Member (1) Full Member (1) GR (2) Facet Membership Class Division SPD (2) Facet Division