SUSY Conference comes to UC Santa Cruz for first time

Associate Professor Wolfgang Altmannshofer co-chairs the organizing committee for SUSY 2025. One of the most important annual gatherings in the field of theoretical and experimental particle physics will take place for the first time at the University of California, Santa Cruz from August 18th to 23rd. This year’s conference will be hosted by the Santa […]


Revolutionary Rubin Observatory debuts with first images taken by world’s largest camera

SCIPP and UC Santa Cruz researchers played pivotal roles in the unveiling of the Vera C. Rubin Observatory’s first images, released June 23, 2025. Located atop Chile’s Cerro Pachón, this NSF–DOE facility includes the 8.4 m Simonyi Survey Telescope outfitted with a record-breaking 3.2‑gigapixel camera—the largest ever built. Steven Ritz led the Images Group that produced all the image products for First […]


New analysis from DESI announces a theory about the universe may need to be modified

Researchers at UC Santa Cruz, including SCIPP faculty affiliates Alexie Leauthaud, Constance Rockosi and postdoc Sven Heydenreich, are part of the team announcing a suprising new measurement of dark energy. The new results with the Dark Energy Spectroscopic Instrument (DESI) suggesting that dark energy, previously thought to be an elemental constant of nature, could be […]



Michael Riordan Awarded 2025 Abraham Pais Prize

SCIPP member Michael Riordan has been awarded the 2025 Abraham Pais Prize for History of Physics by the American Physical Society. Michael was cited “For important contributions to the history of post-World War II physics, including the discovery of quarks, the invention and development of the transistor, and the search for the Higgs boson; and for making […]




AESOP-Lite Experiment Launched in Collaboration with the University of Delaware

On January 9, 2024, the AESOP-Lite experiment launched on NASA’s largest balloon (60 million cubic feet) from the NASA Long Duration Balloon (LDB) site located on the Ross Ice Shelf close to McMurdo Station in Antarctica. AESOP-Lite is a collaboration between Robert Johnson of the UCSC Physics Department/SCIPP and the Bartol Research Institute at the […]