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Successful Start of Dark Energy Spectroscopic Instrument (DESI) Follows Record-Setting Trial Run

A five-year quest to map the universe and unravel the mysteries of “dark energy” is beginning officially today, May 17, at Kitt Peak National Observatory near Tucson, Arizona.

Detector Technology Developed at Berkeley Lab Yields Unprecedented 3D Images, Heralding Far Larger Application to Study Neutrinos

An experiment to capture unprecedented 3D images of the trajectories of charged particles has been demonstrated using cosmic rays as they strike and travel through a cryostat filled with a ton of liquid argon. The results confirm the capabilities of a novel detector technology for particle physics.

Celebrating IceCube’s First Decade of Discovery

Berkeley Lab’s contributions span the planning, construction, and data analysis central to the collaboration’s groundbreaking discoveries.