Christina C. Williams

Christina C. Williams is an esteemed Assistant Research Professor and Assistant Astronomer at the University of Arizona, where she contributes significantly to the field of astronomy. Her involvement with the James Webb Space Telescope (JWST) NIRCam instrument and science teams underscores her pivotal role in advancing our understanding of the cosmos. Before her current position, Christina was an NSF Astronomy & Astrophysics Postdoctoral Fellow at the University of Arizona, where she delved into the intriguing question of why massive galaxies cease star formation. Christina's academic journey began with a PhD in Astronomy from UMass-Amherst. Her doctoral research was centered on the formation of compact star-forming galaxies and the emergence of the first quenched galaxies in the universe. Her work is characterized by its comprehensive approach, spanning the electromagnetic spectrum from X-ray to radio wavelengths, to explore the formation and evolution of galaxies in the early universe. In her current role, Christina is at the forefront of astronomical research, leading two JWST Cycle 1 surveys as the Principal Investigator. These surveys aim to shed light on the early evolution of massive galaxies, a topic that has profound implications for our understanding of the universe's history and structure. Christina's research interests are deeply rooted in the study of quenched galaxies, the early universe, and massive galaxies. Her work on galaxy formation and evolution, particularly in the context of compact star-forming galaxies, has contributed to a broader understanding of cosmic phenomena. Throughout her career, Christina has demonstrated a commitment to unraveling the mysteries of the universe. Her research not only addresses fundamental questions about galaxy formation and evolution but also enhances our comprehension of the universe's earliest epochs. Her contributions to the field of astronomy continue to inspire and inform future generations of astronomers.