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 Cosmo (2) Heliophy (2) Astronomy Educa (1) Clusters of Galaxies/Large-scale Struc (1) Galactic Structure & Stellar Populat (1) Galaxy Formation & Evolu (1) GRBs (1) High-Energy Pheno (1) Solar System/Planetary Sci (1) Star Formation & Evolu (1) Supernovae (1) (-) Astrobio (1) State NY (1) Facet State City Austin (1) Baltimore (1) Bethesda (1) Boulder (1) Calgary (1) Flagstaff (1) Heidelberg (1) Honolulu (1) Los Angeles (1) Newville (1) Palo Alto (1) Seattle (1) Sparks (1) (-) Mohegan Lake (1) Facet City Membership Class Full Member (1) Facet Membership Class Division (-) SPD (1) Facet Division Showing 1-1 of 1 results Joshua Knight Full Member Affiliation State/Province NY Country United States