Our Star the Sun: A History of Science in Boulder

Our Star the Sun: A History of Science in Boulder is a public talk and planetarium-style program exploring what makes the Sun an active, magnetic star. It takes place at Fiske Planetarium and Sommers-Bausch Observatory in Boulder (CU Boulder). Professor Ben Brown (CU Boulder Astrophysical & Planetary Sciences) guides you through 400+ years of solar research, from early telescope observations in Colorado’s mountains to modern space-based studies. You’ll learn about the Sun’s 11-year solar activity cycle and why the origins of solar magnetism remain a major physics question. The program highlights Colorado’s key role in solar science and how it helped Boulder become a global research hub. It also dives into what computer simulations and solar theory reveal beneath the Sun’s surface. Expect a big-picture, story-driven look at how our understanding of the Sun is evolving. Best for science-curious adults, students, and anyone interested in astronomy and Colorado’s scientific legacy.