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 Galactic Structure & Stellar Populat (1) (-) Astronomy Educa (1) State CA (7) (-) TX (1) Facet State City Austin (4) Blackwell (1) Cambridge (2) Canyon (1) Charleston (1) Cleveland Heights (1) College Station (1) Commerce (1) Durham (1) Edinburg (1) Greenbelt (1) Harbor City (1) Houston (2) Huntsville (1) McKinney (1) Missouri City (1) Pittsburgh (1) Richardson (1) San Angelo (1) San Antonio (1) Sherman (1) Sioux Falls (1) Stephenville (1) Tyler (1) Waco (1) Wylie (1) (-) Farmersville (1) Facet City Membership Class Full Member (1) Facet Membership Class Division Facet Division Showing 1-1 of 1 results William Powell Full Member Affiliation Collin College State/Province TX Country United States