Physical Sciences Vistas

Exploring the science behind national security

June 9, 2025

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This is a photo of Ellen Cerreta
Ellen Cerreta, Associate Laboratory Director for Physical Sciences

At the heart of the Physical Sciences Directorate (ALDPS) is a commitment to scientific excellence, innovation, and national security. Our mission is to apply groundbreaking science, technology, and engineering in the physical sciences, forming the foundation of the Laboratory’s core objectives. By integrating leading and unique capabilities in a stimulating, inclusive, and collaborative environment, we drive discoveries that have a profound impact. Our vision is clear—to be the world-leading physical sciences organization, tackling the nation’s toughest national security challenges.

This issue of Physical Sciences Vistas takes you behind the scenes of four remarkable experiments, highlighting the interdisciplinary teams whose expertise and dedication are solving some of the nation’s most complex security challenges. Through the voices of both the experimental scientists conducting the research and the customers who rely on their results, we offer a rare look at how cutting-edge science intersects with mission-critical needs. From advanced materials research to high-energy dynamic imaging tests, these stories illustrate the precision, ingenuity, and collaboration that define our work.

In addition to these scientific breakthroughs, this issue also showcases

  • an introduction to condensed matter experimentalist Vivien Zapf and her work in quantum materials and technology,
  • an exciting update on the future of the Los Alamos Neutron Science Center and its user community, and
  • our dedication to nurturing the next generation of scientific researchers in Northern New Mexico.

As we continue to push the boundaries of physical sciences in service of national security, I invite you to explore this issue and celebrate the extraordinary work of our teams. Join me in discovering how research meets mission and how innovation safeguards the future.

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