Dr. Katie Jameson, lead project manager of the Deep Synoptic Array, explains how a 1,650-dish radio telescope being built outside Ely, Nevada, will map the entire radio sky multiple times per year at unprecedented sensitivity—and why rural White Pine County became the ideal location for what could become the world's most powerful ground-based radio survey instrument. The conversation with Nevada Department of Business and Industry Director Kristopher Sanchez explores the engineering breakthroughs, hiring and construction challenges of building in frontier Nevada, and what the project means for Nevada's growing role in scientific innovation, workforce development, and economic diversification.
Jameson details how radio interferometry works and why DSA eliminates the computational bottleneck that has historically slowed radio astronomy. What Caltech calls a "radio camera" will generate open-access survey data, expanding opportunities for researchers, students, and citizen scientists while creating new pathways for Nevada institutions to participate in groundbreaking discovery.
Backed by Schmidt Sciences and developed through Caltech's Owens Valley Radio Observatory, the approximately $230 million nonprofit research project represents a significant investment in Nevada while advancing one of the highest-ranked observatory proposals in the U.S. astronomy decadal review. Jameson explains how room-temperature amplifiers replaced cryogenic cooling systems, how NVIDIA GPU solutions dramatically reduced the project's computing footprint, and how neutral hydrogen mapping at the 21-centimeter wavelength could help answer fundamental questions about dark matter and galaxy evolution. She also discusses long-term collaborations with the University of Nevada, Reno, the University of Nevada, Las Vegas, Nevada's community colleges, and K-12 schools to expand research opportunities, strengthen Nevada's research ecosystem, and connect students across the state—especially in White Pine County—to one of the nation's premier scientific initiatives.
The conversation also explores what it takes to build a world-class observatory in rural Nevada, from recruiting local construction and operations personnel to building lasting partnerships with educators, community leaders, and Nevada institutions. Jameson reflects on joining Director Kristopher Sanchez and the Nevada Department of Business and Industry during the recent Rural Road Trip through White Pine County, reinforcing the project's commitment to becoming an active partner in the community it will call home.
Together, the conversation highlights how collaboration among state government, higher education, nonprofit research institutions, local communities, and industry partners can strengthen STEM education, workforce development, and Nevada's position as a destination for scientific innovation.