ST. PAUL, Minnesota, Sept. 16 -- St. Catherine University issued the following news on Sept. 15, 2025: * * * Visiting scholar Kelly Weinersmith, PhD, brings space, science, and storytelling to St. Kate's The award-winning biologist and author engaged students with a balloon launch on the Quad, followed by a lecture. * Professor, scholar, and author Kelly Weinersmith, PhD, visited St. Catherine University last week to talk about research, STEM, and her second book, A City on Mars: Can We Set more PR