Time and time again, multidisciplinary research is touted as essential to innovation. That is why, from April 10-14, 2023, researchers working in seemingly unrelated fields will gather in San Francisco to promote, share and discuss issues and developments across disciplines. The virtual portion of the 2023 MRS Spring Meeting will be held from April 25-27, 2023. The 2023 MRS Spring Meeting & Exhibit is the key forum to present research to an interdisciplinary and international audience. It provides a window on the future of materials science, and offers an opportunity for researchers—from students and postdoctoral fellows, to Nobel and Kavli Prize Laureates—to exchange technical information and network with colleagues. Join us as we celebrate 50 years of service to the materials research community at the 2023 MRS Spring Meeting & Exhibit in person and online this April. MRS Meetings are the key forum to present your research to an international, interdisciplinary audience—from students and postdoctoral fellows to Nobel and Kavli Prize Laureates—providing a window on the future of materials science and a global forum to exchange scientific information and network with colleagues. We invite you to share your research in one or more of 59 symposium sessions within eight topical clusters.