We’re thrilled to host Dr. John Keller, Director of Fiske Planetarium at CU Boulder, for a special talk on how stellar occultations reveal the hidden secrets of Trojan asteroids. He’ll also share highlights from Science through Shadows, a NASA project on eclipses, transits, and the PUNCH Mission.

In this talk, Dr. Sarah Gibson will explore PUNCH’s first images, how they are changing our understanding of solar storms, and why phenomena like auroras have been appearing in unexpected places around the world. This is a rare opportunity to see the Sun not as a static disk, but as a dynamic, living system that directly affects Earth and our technology.