Category Archives: WIPAC

A group of people posing in a lab.
WIPAC hosts the 2026 summer meeting of the CTAO-US/SCT Collaboration

Between July 13 and 15, the Wisconsin IceCube Particle Astrophysics Center (WIPAC) hosted members of [...]

Shown is an artist's representation of cosmic neutrinos that are detected by IceCube. The event type shown is a cascade event, which was used in both analyses. The inset figure shows the combined fit to the diffuse extragalactic astrophysical neutrino flux normalization. Credit: Brad Sherman, IceCube Collaboration
WIPAC scientists observe a spectral change in the astrophysical neutrino flux

The IceCube Neutrino Observatory, embedded in a cubic kilometer of Antarctic ice, searches for weakly [...]

Auroras and the Milky Way in sky above the IceCube Lab.
IceCube Neutrino Observatory gets a major upgrade beneath the ice

This story has been modified by one originally published by the University of Wisconsin–Madison. After [...]

Prof. Francis Halzen honored with the 2026 APS Medal

This story was originally published by APS Physics. By studying neutrinos, “you could see things [...]

IceCube search for a correlation between galaxies and neutrinos

Exploring the universe through a new astrophysics video game

A still from Project Hercules. Credit: Sarah Gagnon “Project Hercules” is the latest educational video [...]

Promotions for three WIPAC faculty

This story was originally published by the University of Wisconsin–Madison physics department. Congratulations to Associate [...]

Students reach for the cosmos in IceCube Cosmic-Ray Summer Program

Participants in front of the Yerkes Observatory. Courtesy of Paolo Desiati Over six weeks in [...]

WIPAC at ICRC 2025

The 39th International Cosmic Ray Conference (ICRC), the largest conference in the world for cosmic [...]

Another successful field season for IceCube Upgrade at the South Pole

Since November of last year, a team of IceCube engineers and scientists have been hard [...]