Katy Garmany will present her final live astronomy show at Fiske Planetarium June 16 ending a nine-year stay as director of the planetarium and Sommers-Bausch Observatory at the University of Colorado at Boulder and 26 years on campus. In July, Garmany will begin a new position at Columbia UniversityÂ’s Biosphere 2 astronomy program in Tucson, Ariz., where she will be one of three full-time faculty teaching a variety of astronomy courses and supervising observation projects for a class of about 25 students.