| Mohamed Abdelouahab (visio) | UNIVERSITY OF M'SILA-ALGERIA |
| David Alvarez-Castillo (visio) | Institute of Nuclear Physics PAS |
| Lautaro Amadei (visio) | Centre de Physique Théorique |
| Prokopii Anempodistov (visio) | Moscow Institute of Physics and Technolo |
| Vicente Antunes (visio) | Centro Brasileiro de Pesquisas Físicas |
| Aman Awasthi (visio) | Indian Institute of Technology Bombay |
| Tessa Baker (visio) | Queen Mary University of London |
| Gabriela Barcenas Enriquez (visio) | University of Guanajuato |
| Kirill Bazarov (visio) | Moscow institute of physics and technolo |
| Andrew Beckwith (visio) | Chongqing University, Department of Phys |
| Zakaria Belkhadria (visio) | Unica / INFN |
| Diego Blas Temino (visio) | UAB |
| Justyna Borkowska (visio) | Nicolaus Copernicus University |
| Philippe Brax (visio) | IPhT-CEA |
| Thomas Buchert (visio) | Université Claude Bernard |
| Abel Camacho Quintana (visio) | Universidad Autónoma Metropolitana-Izta |
| Salvatore Capozziello (visio) | Universita di Napoli "Federico II" |
| Marie-Noëlle Célérier (visio) | Laboratoire Univers et THéories, Observ |
| Nicolas Cerardi (visio) | CEA |
| Jorge L. Cervantes-Cota (visio) | Instituto Nacional de Investigaciones Nu |
| Anson Chen (visio) | Queen Mary University of London |
| Che-Yu Chen (visio) | Academia Sinica |
| Matteo Cinus (visio) | Nicolaus Copernicus University in Toruń |
| Georg Dautcourt (visio) | MPI Gravitational Physics |
| Zoé Delfín (visio) | Escuela Superior de Física y Matemátic |
| Ismael Delgado Gaspar (visio) | Institute of Astronomy, National Autonom |
| Kushan Dharmadarshi (visio) | University of Edinburgh |
| Mariano Dominguez (visio) | IATE Universidad de Cordoba |
| Vaibhav Garg (visio) | Delhi Technological University |
| Alice Garoffolo (visio) | Leiden University |
| Anjan Giri (visio) | IIT Hyderabad |
| Léo Glangetas (visio) | Université de Rouen |
| Pablo Andres Gonzalez Mondaca (visio) | Universidad Diego Portales |
| Manuel Gonzalez-Espinoza (visio) | PUCV |
| Mohammad Ali Gorji (visio) | Yukawa Institute, Kyoto University |
| Caroline Guandalin (visio) | University of São Paulo |
| Vesselin Gueorguiev (visio) | Institute for Advanced Physical Studies |
| Priti Gupta (visio) | Kyoto University |
| Angelo Hartmann (visio) | University of Insubria |
| Asta Heinesen (visio) | Ecole Normale Supérieure de Lyon |
| Miguel Angel Hernández (visio) | Universidad Nacional Autónoma de Méxic |
| Rafael Hernández-Jiménez (visio) | Universidad de Guadalajara |
| Sk Jahanur Hoque (visio) | Institute of Theoretical Physics, Facult |
| Dmitry Kalashnikov (visio) | National Research Nuclear University MEP |
| Marios Kalomenopoulos (visio) | University of Edinburgh |
| Sanjib Katuwal (visio) | University of Florida |
| Farnaz Kazi (visio) | Maulana Abul Kalam Azad University of Te |
| Sang Pyo Kim (visio) | Kunsan National University |
| Sanved Kolekar (visio) | DAE - CEBS, Mumbai |
| Mikolaj Korzynski (visio) | Center for Theoretical Physics, Warsaw |
| Rémy Koskas (visio) | Observatoire de Paris Meudon |
| Aleksander Kozak (visio) | University of Wrocław |
| Andrzej Krasinski (visio) | Polish Academy of Sciences |
| Christophe Le Poncin Lafitte (visio) | SYRTE, Observatoire de Paris |
| Bum-Hoon Lee (visio) | Sogang University |
| Jean-Francois Lestrade (visio) | CNRS Observatoire de Paris |
| Julio Cesar Lopez Dominguez (visio) | Universidad Autonoma de Zacatecas |
| Omar López-Cruz (visio) | Instituto Nacional de Astrofísica, Ópt |
| Gianni Martire (visio) | Applied Physics |
| Thierry Masson (visio) | CNRS Aix-Marseille Université |
| Miguel Angel Monroy Rodriguez (visio) | Universidad Nacional Autónoma de Méxic |
| Claudia Moreno (visio) | Universidad de Guadalajara |
| Ugo Moschella (visio) | University of Insubria |
| Pierre Mourier (visio) | Albert Einstein Institute Hannover |
| Julio Natividad (visio) | Universidad Veracruzana |
| Victor Manuel Neyra Salvador (visio) | Universidade Federal de Itajubá |
| Paolo Pani (visio) | Sapienza University of Rome |
| John Peacock (visio) | University of Edinburgh |
| Marius Peper (visio) | Nicolaus Copernicus University |
| Polina Petriakova (visio) | National Research Nuclear University MEPhI |
| Masroor C. Pookkillath (visio) | Yukawa Institute for Theoretical Physics |
| Pratyush Pranav (visio) | Centre de Recherche Astrophysique de Lyon |
| Yann Rasera (visio) | LUTH/Paris Observatory/Paris University |
| Alberto Roper Pol (visio) | Astroparticule et Cosmologie (APC) Insti |
| Boudewijn Roukema (visio) | Nicolaus Copernicus University |
| Olivier Rousselle (visio) | Laboratoire Kastler Brossel (Sorbonne Université) |
| Shouvik Roy Choudhury (visio) | Indian Institute of Technology Bombay |
| Sourav Roy Chowdhury (visio) | SOUTHERN FEDERAL UNIVERSITY |
| Ziad Sakr (visio) | Institut de Recherche en Astrophysique e |
| Archana Sangwan (visio) | Indian Institute Of Technology Bombay |
| Nájera Valencia Sebastián (visio) | Insituto de Ciencias Nucleares, UNAM |
| Joe Silk (visio) | IAP |
| Adam Solomon (visio) | Carnegie Mellon University |
| Dennis Stock (visio) | Universite de Geneve |
| Agus Suroso (visio) | Institut Teknologi Bandung |
| Roberto Sussman (visio) | Institute for Nuclear Sciences, National |
| Azwar Sutiono (visio) | Universitas Hasanuddin |
| Tomoya Tachinami (visio) | Hirosaski University |
| Ting Tan (visio) | LPNHE Sorbonne University |
| Rishi Kumar Tiwari (visio) | Govt.Model Science College,Rewa (M.P.) |
| Pedro Jesús Trejo-Calderón (visio) | Institute of Nuclear Science, UNAM |
| Roland Triay (visio) | Aix-Marseille Université |
| Léo Vacher (visio) | Institut de recherche en astrophysique et planétologie (IRAP) |
| Yerko Vásquez (visio) | Universidad de La Serena |
| T.s.sachin Venkatesh (visio) | Delhi Technological University |
| Filippo Vernizzi (visio) | Institut de Physique Théorique |
| Karen Susana Villa Aguirre (visio) | Metropolitan Autonomous University |
| He Wang (visio) | Institute of Theoretical Physics, Chines |
| David Wiltshire (visio) | University of Canterbury |
| Z Yousaf (visio) | University of the Punjab |