Caltech’s Astronomy on Tap Hits 150th Show and 10th Year Tonight in Pasadena

Caltech’s free public-astronomy series 'Astronomy on Tap' is celebrating its 150th show and 10th anniversary at the Dog Haus Biergarten in Old Pasadena. Researchers will discuss star formation in the Milky Way and dark sky preservation, coinciding with Pasadena’s City of Astronomy events and the American Astronomical Society’s 248th meeting.