International Symposium on Particles, Strings, and Cosmology comes to Sheffield

PASCOS 2026, the 31st International Symposium on Particles, Strings, and Cosmology, will be held in Sheffield from June 22 to 26, 2026.

Image of the PASCOS logo

This interdisciplinary conference aims to highlight recent advances in particle physics, astroparticle physics, string theory, and cosmology, with a strong focus on the interplay between these fields.

Topics covered in the conference will include:
LHC physics, dark matter and dark energy, string theory, neutrino physics, precision measurements, non-accelerator probes of new physics, inflation, gravitational waves, cosmic tensions, and modified gravity.

The conference will also feature a public talk by Professor Adam Riess, Bloomberg Distinguished Professor, Thomas J. Barber Professor of Physics and Astronomy, Nobel Laureate. Professor Riess research interests include; observations of physical cosmology, primarily through the use of distance indicators like supernovae; measurements of dark energy and the expansion history of the universe using optical and near-infrared instruments from space and the ground.

“We are thrilled to host PASCOS 2026 in Sheffield. As major developments reshape our understanding of the Universe, this conference unites world-leading experts across particles, strings and cosmology to tackle key open questions, from fundamental physics to the emerging cosmological tensions.” Dr Eleonora Di Valentino

The conference includes other world-class speakers, plenary talks and parallel sessions - providing the perfect opportunity for sharing and collaboration. Organisers  warmly encourage participation from early-career researchers, and submission of abstracts for contributed talks and posters.

To submit an abstract, view all speakers and register follow this link

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