The RefleXions archive provides a curated collection of past ACA newsletters, offering a window into the Association’s history, achievements, and evolving community. In the summer of 2025, RefleXions transitioned to a fully digital newsletter format, expanding access and allowing us to share updates more efficiently. Here you’ll find member highlights, scientific news, meeting recaps, and reflections that have shaped the ACA over the years. We invite you to explore the archive to gain insight into our shared legacy and the ongoing story of structural science.