The Illuminated Universe festival, hosted by Illinois Physics, brings scientists, artists, and communicators together in celebration of Nature, Humanity, and the Universe. Over the weekend of April 23-25, 2021, we journey through realms from the smallest quantum building blocks of matter to the elements of life on Earth to black holes in distant galaxies. We would be thrilled to have you join us! The festival is free and open to the public; registration is required: https://go.illinois.edu/art-science-festival-2021. View the detailed schedule of events for event times.