COSMO-25
28th International Conference on Particle Physics & Cosmology
October 13-17, 2025
Welcome to the 28th International Conference on Particle Physics and Cosmology (COSMO-25) hosted by Carnegie Mellon University in Pittsburgh.
This annual conference series, one of the largest venues for researchers at the intersection of particle physics and cosmology, brings together world experts to discuss the latest advancements in the field.
Registration Deadline
Monday, September 15, 2025
CMU campus fence painted to welcome the COSMO-25 conference.
Group picture of COSMO-25 participants.
Plenary Speakers
Mike Boylan-Kolchin
University of Texas at Austin
Caitlin Casey
University of California, Santa Barbara
Chihway Chang
University of Chicago
Paolo Creminelli
The Abdus Salam ICTP
Scott Dodelson
Fermilab
Jo Dunkley
Princeton University
Wendy Freedman
University of Chicago
Lam Hui
Columbia University
Max Isi
Flatiron Institute
Mikhail Ivanov
Massachusetts Institute of Technology
Austin Joyce
University of Chicago
Justin Khoury
University of Pennsylvania
Andrew Long
Rice University
Phil Marshall
SLAC National Accelerator Laboratory
Paul Martini
Ohio State University
Chiara Mingarelli
Yale University
Anais Möller
Swinburne University
Shinji Mukohyama
Kyoto University & University of Tokyo
Enrico Pajer
University of Cambridge
Vivian Poulin
University of Montpellier
Mathieu Schaller
Leiden University
Dan Scolnic
Duke University
LianTao Wang
University of Chicago
Yvonne Wong
UNSW Sydney
Tien-Tien Yu
University of Oregon
Local Organizing Committee
Katelyn Breivik
Matteo Cremonesi
Rupert Croft
Tiziana Di Matteo
Valentina Dutta
Tao Han (PITT)
Tina Kahniashvili
Rachel Mandelbaum
Antonella Palmese
Riccardo Penco
Rachel Rosen
Steering Committee
Leszek Roszkowski (Astrocent CAMK PAN and NCBJ, Poland) – coordinator/chair
Vernon Barger (University of Wisconsin, USA)
Daniel Baumann (National Taiwan Univ., Taiwan and Univ. of Amsterdam, the Netherlands)
John Beacom (Ohio State University, USA)
Juan Garcia-Bellido (Univ. Autonoma of Madrid, Spain)
Céline Boehm (Univ. of Sydney, Australia)
Alessandra Buonanno (MPI for Gravitational Physics (Albert Einstein Institute), Germany)
Kiwoon Choi (Institute of Basic Science, S. Korea)
Tamara Davis (Univ. of Queensland, Australia)
Cora Dvorkin (Harvard Univ., USA)
Elisa Ferreira (Kavli IPMU, Univ. of Tokyo, Japan)
Brian Fields (University of Illinois Urbana-Champaign, USA)
Katherine Freese (Univ. of Texas, Austin, USA and Univ. of Stockholm, Sweden)
Evalyn Gates (Case Western Reserve University, USA)
Graciela Gelmini (UCLA, USA)
Ruth Gregory (King’s College London, UK)
Lavinia Heisenberg (Heidelberg University, Germany)
Mark Hindmarsh (Univ. of Helsinki, Finland)
Dragan Huterer (Univ. of Michigan, USA)
Jihn E. Kim (Seoul National University, S. Korea)
Edward W. (Rocky) Kolb (Univ. of Chicago, USA)
Julien Lesgourgues (RWTH, Univ. of Aachen, Germany)
Carlos Martins (CAUP, Porto, Portugal)
Shinji Mukohyama (YITP, Kyoto U & RESCEU, U of Tokyo)
Miguel Quartin (Univ. Federal do Rio de Janeiro, Brazil)
Antonio Riotto (Univ. of Geneva, Switzerland)
Goran Senjanovic (ICTP, Italy & Ludwig Maximilian University, Germany)
Geraldine Servant (DESY & Univ. of Hamburg, Germany)
Tracy Slatyer (MIT, USA)
Jun’ichi Yokoyama (Kavli IPMU, Univ. of Tokyo, Japan)
Hu Zhan (National Astronomical Observatories, China)
Partially sponsored by the
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Contact Us
5032 Forbes Avenue
Pittsburgh, PA 15213
Google Map Link
For accommodations see our Venues & Travel page.
All inquiries should be sent to:
cosmo-25@andrew.cmu.edu