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 Astronomy Educa (4) Galaxy Formation & Evolu (4) Solar System/Planetary Sci (3) Clusters of Galaxies/Large-scale Struc (2) Galactic Structure & Stellar Populat (2) Active Galactic Nu (1) Astrobio (1) Star Formation & Evolu (1) (-) Exopla (1) State AB (1) (-) CA (1) Facet State City Facet City Membership Class Amateur Affiliate (1) Full Member (11) Graduate Student (4) Undergrad Student (1) (-) Full Emeritus Member (1) Facet Membership Class Division DPS (5) HEAD (4) HAD (2) SPD (1) (-) DDA (1) Facet Division Showing 1-1 of 1 results Sam Pierce Full Emeritus Member Affiliation State/Province CA Country United States