News – ICRR | Institute for Cosmic Ray Research University of Tokyo

Event News

2022.11.15 【DEC 11 (SUN), 2022 Online Event】Kavli IPMU x ICRR Joint Online Public Lecture: “The Forefront of the Exploration for Dark Matter”

2022.09.15 【Nov 29-Dec 2, 2022】International Symposium ‘KASHIWA DARK MATTER SYMPOSIUM 2022’ to be Held in Hybrid Style

2022.03.08 【March 24-25, 2022】Workshop “Synergies at New Frontiers at Gamma-rays, Neutrinos and Gravitational Waves”

2021.12.09 【February 7-9, 2022-Program updated】The workshop “Black Hole Astrophysics with VLBI 2022”

2022.01.11 【February 12, 2022】UTokyoNY Event by ICRR Symposium “Exploring the Universe with Multi-Messengers”

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ICRR Seminar

2025.04.02 “Multi-wavelength Observations of Galactic PeVatrons”/ Kaya Mori (Columbia University)

2025.03.14 “Final lectures of Professor Masataka Ohashi and Professor Masato Takita”/ Prof. Masataka Ohashi & Prof. Masato Takita(ICRR)

2025.02.17 “H.E.S.S. – status and selected results from the last 2 years”/ Olaf Reimer (University of Innsbruck)

2025.01.31 “Water Cherenkov Test Experiment (WCTE) at CERN and its spin-off drinking water monitoring project”/ Akira Konaka (TRIUMF)

2025.01.21 “Commemorative Lecture for the Medal with Purple Ribbon & Final Lecture / Prof. Maasyuki NAKAHATA(ICRR, UTokyo)

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Books & Papers

2025.07.03 Books&Papers[Kamioka]”The neutron veto of the XENONnT experiment: results with demineralized water”

2025.07.01 Books&Papers[Cherenkov Telescope Array Group]”Detection of the Geminga pulsar at energies down to 20 GeV with the LST-1 of CTAO”

2025.06.19 Books&Papers[Theory Group]”Cosmic Strings in Multi-Step Symmetry Breaking”

2025.06.07 Books&Papers[Observational Cosmology Group]”Census of Lyα Emission from 〜600 Galaxies at z = 5-14: Evolution of the Lyα Luminosity Function and a Late Sharp Cosmic Reionization”

2025.06.07 Books&Papers[Ovservational Cosmology Group]”Stellar- and AGN-driven Outflows in JWST Galaxies at z = 3-9: More Frequent, Wider Opening Angles, and Mostly Bounded”

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Press Releases

2025.06.03

The Giant Supermassive Black Hole Cluster Discovered in the Distant Universe: New Puzzles in the Cosmic Matter Distribution

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2025.05.21

ICRR External Review 2025 held in Kashiwa Campus

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2025.02.17

Associate Professor Hiroyuki Sekiya Receives 2024 Koshiba Prize

Press Releases

2024.12.13

【Press Release】M87’s Powerful Jet Unleashes Rare Gamma-Ray Outburst

Press Releases

2025.06.03

The Giant Supermassive Black Hole Cluster Discovered in the Distant Universe: New Puzzles in the Cosmic Matter Distribution

2024.12.13

【Press Release】M87’s Powerful Jet Unleashes Rare Gamma-Ray Outburst

2024.01.18

【Press Release】M87* One Year Later: Proof of a persistent black hole shadow

2024.01.17

【Press Release】T2K experiment enters a new phase with significantly improved sensitivity for its world leading neutrino oscillation research―Started data taking with upgraded accelerator neutrino beam and new detectors―

2023.12.22

【Press Release】The Cosmic Dawn was Brighter Than Expected

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Topics

2025.06.25

ICRR Catalogue 2025 Published Online

2025.05.21

ICRR External Review 2025 held in Kashiwa Campus

2025.02.17

Associate Professor Hiroyuki Sekiya Receives 2024 Koshiba Prize

2024.11.26

IN2P3, KEK and UTokyo sign MoU to promote Hyper-Kamiokande Project

2024.10.15

2025 ICRR Wall Calendar to be on Sale !

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In the Spotlight

What are Cosmic Rays?

2019.02.12

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