Like a beloved book or movie that you hope has a sequel, the most successful scientific projects cry out for a second act. That is just what has happened to the Sudbury Neutrino Observatory (SNO), which over the last decade has reinvented itself as SNO+, led by Mark Chen, the Gordon and Patricia Gray Chair in Particle Astrophysics, a project that has taken advantage of a unique piece of research infrastructure and set it on a new mission. Continue the story on the Research@Queen’s website.