Talks will be presented virtually or in-person as indicated in the schedule below.

• Naresh Adhikari
  University of Wisconsin Milwaukee
• Aman Agarwal
  University of Guelph and Perimeter Institute
• Mr Ahmed
  Quaid-I-Azam univesrity Islamabad Pakistan
• Sarp Akcay
  University College Dublin
• Khaznah Al khaldi
  Ju ail university college
• Sahar Amir
  NEOM
• Xinliang An
  National University of Singapore
• Steve Anglin
  Case Western Reserve University
• Harbir Antil
  George Mason University
• Stefanos Aretakis
  University of Toronto
• Douglas Arnold
  University of Minnesota
• Simran Arora
  Birla Institute of Technology and Science-Pilani, Hyderabad Campus
• Florian Atteneder
  Friedrich-Schiller-Universitaet Jena
• Dinshaw Balsara
  Notre Dame
• Indrani Banerjee
  Indian Association for the Cultivation of Science, Kolkata
• Leor Barack
  University of Southampton
• Pratyusava Baral
  University of Wisconsin, Milwaukee
• Enrico Barausse
  SISSA, Trieste, Italy
• Soummyadip Basak
  ICTS-TIFR, Bangalore, India
• Zakaria Belkhadria
  University of Tours
• Emilio Bellini
  University of Oxford
• John Belz
  University of Utah
• Bilel Ben Salem
  University of Bielefeld
• Marina Berbel
  Universitat Autonoma de Barcelona
• Khanak Bhargava
  University of Massachusetts
• Maitraya Bhattacharyya
  Indian Institute of Science Education and Research Kolkata
• Marian Bocea
  National Science Foundation
• Aniruddha Bora
  Louisiana Tech University
• Christopher Bresten
  Ajou University
• Luisa Buchman
  University of Washington Bothell
• Alessandra Buonanno
  Max Planck Institute for Gravitational Physics
• Piyabut Burikham
  Chulalongkorn University
• Manuela Campanelli
  Rochester Institute of Technology
• Marc Casals
  CBPF
• Juliana Celestino
  CBPF ( Brazilian Center of Physics researches)
• Indranil Chakraborty
  IIT Kharagpur
• Chao Chen
  University of Texas at Austin
• Yingda Cheng
  Michigan State University
• Andrew Christlieb
  Michigan State University
• Geoffrey Compère
  Université Libre de Bruxelles
• Isabel Cordero-Carrion
  University of Valencia
• Maxence Corman
  Perimeter Institute/Univeristy of Waterloo
• Daniela Cors
  Friedrich-Schiller University of Jena
• Robert Coyne
  University of Rhode Island
• Károly Csukás
  Wigner RCP
• Stefan Czimek
  University of Toronto
• Mihalis Dafermos
  Princeton University
• Ashkbiz Danehkar
  University of Michigan
• Shyam Das
  P D WOMEN'S COLLEGE
• Boris Daszuta
  Friedrich Schiller University
• Georg Dautcourt
  MPI Gravitatonal Physics
• Shiladittya Debnath
  West Bengal University of Technology.
• Lindsay DeMarchi
  Northwestern University
• Radhika Deshmukh
  Shri Shivaji college of arts commerce and science Akola
• Mekhi Dhesi
  University of Southampton
• Sonal Dhingra
  University of Delhi
• Alexandru Dima
  SISSA
• Mariano Dominguez
  Cordoba Astronomical Observatory
• Matthew Duez
  Washington State University
• Francisco Duque
  Instituto Superior Técnico, Universidade de Lisboa
• Amel Durakovic
  CEICO, Institute of Physics of the Czech Academy of Sciences
• Leanne Durkan
  University College Dublin
• Kenneth Duru
  Australian National University
• Christopher Duston
  Merrimack College
• Poulami Dutta Roy
  Indian Institute of Technology Kharagpur, India
• William East
  Perimeter Institute for Theoretical Physics
• Nelson Eiró
  Queen Mary University of London
• Kyrillos ElAbd
  Cairo University
• Matthew Elley
  King's College London
• Donald Estep
  Simon Fraser University
• Zachariah Etienne
  West Virginia University
• Adeyemi Fagbade
  University of Wyoming
• Muhammad Farooq
  University of Central Punjab, Pakistan.
• Weerahannadige Milinda Fernando
  University of Utah
• Giuseppe Ficarra
  King's College London
• Scott Field
  University of Massachusetts Dartmouth
• Pau Figueras
  Queen Mary University of London
• Robert Fisher
  University of Massachusetts Dartmouth
• Tiago França
  Queen Mary University Of London
• Jonathan Gair
  Max Planck Institute for Gravitational Physics
• Dejan Gajic
  University of Cambridge
• Radouane Gannouji
  Pontificia Universidad Católica de Valparaíso
• Ajeet Gary
  New York University
• Aayush Gautam
  Tribhuvan University
• Shalabh Gautam
  Inter University Center for Astronomy and Astrophysics (IUCAA)
• Bo-Xuan Ge
  King's College London
• Richard George
  University of Texas at Austin
• Thanasis Giannakopoulos
  Instituto Superior Técnico
• Sergio Gimeno-Soler
  University of Valencia
• Elena Giorgi
  Princeton University
• Lidia Gomes Da Silva
  Queen Mary University of London
• Kevin Gonzalez-Quesada
  University of Massachusetts Dartmouth
• Srashti Goyal
  International Center for Theoretical Sciences Bangalore
• Zachary J Grant
  Oak Ridge National Lab
• Stephen Green
  Max Planck Institute for Gravitational Physics
• Leslie Greengard
  New York University
• Chenxia Gu
  QMUL
• Leonardo Gualtieri
  University of Rome La Sapienza
• Sajal Gupta
  University of Colorado Boulder
• Mario Gutierrez Abed
  Rochester Institute of Technology
• Tom Hagstrom
  Southern Methodist University
• Maria Hamilton
  Marshall University, Huntington, WV
• Carl-Johan Haster
  Massachusetts Institute of Technology
• Ian Hawke
  University of Southampton
• Thomas Helfer
  Johns Hopkins University
• Rhameez Herbst
  University of Johannesburg
• Jan Hesthaven
  Ecole Polytechnique Federale de Lausanne
• Anil Hirani
  University of Illinois at Urbana-Champaign
• Michael Holst
  University of California, San Diego
• Seth Hopper
  Earlham College
• Hamideh Hosseini
  Miss
• Kaibo Hu
  University of Minnesota
• Juntao Huang
  Michigan State Univerisity
• Eliu Huerta
  University of Illinois at Urbana-Champaign
• Cécile Huneau
  Centre De Mathématiques Laurent Schwartz
• Ibrar Hussain
  Department of Humanities & Sciences, School of Electrical Engineering & Computer Science, National University of Sciences & Technology, Islamabad
• Bryen Irving
  Stanford University
• David Isaacson
  Rensselaer Polytechnic Institute
• Tousif Islam
  University of Massachusetts Dartmouth
• Alexey Izmailov
  Brown University
• Rukmini Jagirdar
  Osmania University, Hyderabad
• Shashank Jaiswal
  Purdue University
• Cristian Joana
  University of Louvain (UCLouvain - CURL)
• Caleb Ju
  Georgia Institute of Technology
• Jae-Hun Jung
  POSTECH
• Divya Jyoti
  Central University of Punjab, Bathinda
• Semih Kacmaz
  Georgia Institute of Technology
• Jay Kalinani
  University of Padova
• Roit Kataria
  Quaid-I-Azam University, Islamabad
• Christoph Kehle
  ETH Zurich
• Brendan Keith
  TU Munich
• James Kennington
  The Pennsylvania State University
• Connor Kenyon
  University of Massachusetts Dartmouth
• Akshay Khadse
  University of Mississippi
• Hassan Khalvati
  Sharif University of Technology
• Gaurav Khanna
  University of Massachusetts Dartmouth
• Lawrence Kidder
  Cornell University
• Robert Korsan
  retired
• Peter Kotiuga
  Boston University
• Kirill Krasnov
  University of Nottingham
• Vanitha Krishna
  Presidency University
• Shailesh Kumar
  INDIAN INSTITUTE OF INFORMATION TECHNOLOGY ALLAHABAD
• Vikrant Kumar
  IISER Kolkata
• Anmol Kumar
  Indian Institute of Science Education and Research Kolkata
• Rajesh Kumar
  DDU Gorakhpur university
• Joel Kurzweil
  University of Vienna
• Jacob Lange
  Rochester Institute of Technology
• Eduard Larranaga
  Universidad Nacional de Colombia
• Stephen Lau
  University of New Mexico
• M Laxman
  INDIAN INSTITUTE OF TECHNOLOGY MADRAS
• Alexandre Le Tiec
  Observatoire de Paris
• Benjamin Leather
  UNIVERSITY COLLEGE DUBLIN
• Jeonghun Lee
  Baylor University
• Philippe LeFloch
  Laboratoire Jacques-Louis Lions Université Pierre et Marie Curie
• Melvin Leok
  University of California, San Diego
• martin lesourd
  Black Hole Initiative Harvard University
• Dongjun Li
  California Institute of Technology
• Hao Li
  Purdue University
• Jichun Li
  University of Nevada Las Vegas
• Buyang Li
  Hong Kong Polytechnic University
• Martin Licht
  University of California, San Diego
• Steven Liebling
  Long Island University
• Hao Liu
  Brown University
• Sijing Liu
  University of Connecticut
• Yuan Liu
  Wichita State University
• Chao Liu
  Huazhong University of Science & Technology
• Ronaldo Lobato
  Texas A&M University-Commerce
• Lionel London
  MIT Kavli Institute for Astrophysics and Space Research
• Oliver Long
  University of Southampton
• Jonathan Luk
  Stanford University
• Philip Lynch
  University College Dublin
• Zhenwei Lyu
  University of Guelph
• Siyuan Ma
  Sorbonne University
• Sizheng Ma
  Caltech
• Marco Maceda
  Universidad Autónoma Metropolitana-Iztapalapa
• Elisa Maggio
  Sapienza University of Rome
• Maciej Maliborski
  University of Vienna
• Caroline Mallary
  UMass Dartmouth
• Diya Mallik
  St.Xavier's College, Mumbai
• Charalampos Markakis
  Queen Mary University of London & University of Cambridge
• Michael Maroun
  NA
• Antonio Marquina
  University of Valencia
• Josh Mathews
  University College Dublin
• Sudhi Mathur
  California Institute of Technology
• Areeba Merriam
  Quaid-I-Azam University
• Luis Micchi
  Universidade Federal do ABC
• Jonah Miller
  Los Alamos National Laboratory
• Georgios Moschidis
  University of California, Berkeley
• Soham Mukherjee
  Perimeter Institute for Theoretical Physics/University of Waterloo
• Syed Umair Naqvi
  Jagiellonian Universtiy
• Zachary Nasipak
  University of North Carolina at Chapel Hill
• Rajesh Nayak
  IISER Kolkata
• Elham Nazari
  Ferdowsi University of Mashhad
• Lan Nguyen
  University of Notre Dame
• Ingo Nitschke
  Technische Universität Dresden
• Adi Nusser
  technion
• Richard O'Shaughnessy
  Rochester Institute of Technology
• Maria Okounkova
  Flatiron Institute
• Roberto Oliveri
  Czech Academy of Sciences
• Néstor Ortiz
  Institute for Nuclear Science, National Autonomous University of Mexico
• Adrian Ottewill
  University College Dublin
• Ali Övgün
  Eastern Mediterranean University
• Annamalai P S
  CUSAT, Kochi
• Surendra Padamata
  Pennsylvania State university
• Jeahyun Park
  University of Tennessee Knoxville
• Federico Pasqualotto
  UC Berkeley
• Benoit Pausader
  Brown University
• Joaquín Pelle
  National University of Córdoba
• Ilya Peshkov
  University of Trento
• Adam Peterson
  Lawrence Berkeley National Laboratory
• Harald Pfeiffer
  Albert-Einstein-Institute, Potsdam, Germany
• Supakchai Ponglertsakul
  Chulalongkorn University
• Adam Pound
  University of Southampton
• Partha Pradhan
  HIRALAL MAZUMDAR MEMORIAL COLLEGE FOR WOMEN
• Richard Price
  Massachusetts Institute of Technology
• Akshay Priyadarshi
  NISER, Bhubaneswar
• Zhijun (George) Qiao
  University of Texas Rio Grande Valley
• Istvan Racz
  Wigner RCP
• Manvendra Rajvanshi
  Indian Institute of Science Education and Research, Mohali
• Antoni Ramos Buades
  AEI Potsdam
• Mauricio Richartz
  Federal University of ABC (UFABC)
• Katie Rink
  University of Massachusetts Dartmouth
• Igor Rodnianski
  Princeton University
• Yolbeiker Rodríguez
  Universidad Tecnica Federico Santa María
• Alberto Roper Pol
  Astroparticule et Cosmologie Institute
• Soumendra Roy
  Presidency University
• Tamal Roy Chowdhury
  Indian Institute of Technology
• Marcelo Rubio
  National University of Cordoba
• Enrique Ruiz Mancilla
  Universidad de Colima
• Hannes Rüter
  Albert Einstein Institute Potsdam
• Noussaiba Saadoudi
  UMBB & USTHB
• Pradyumn Sahoo
  Birla Institute of Technology & Science-Pilani
• Khalid Saifullah
  Quaid-i-Azam University, Islamabad
• kiana Salehi
  Sharif University of Technology
• Zeyd Sam
  University of Southampton
• Samuel Santos
  Universitat de València
• Subhodeep Sarkar
  Indian Institute of Information Technology, Allahabad
• Rafia Sarwar
  Institute of Space Technology (IST), Islamabad (Pakistan)
• Pranav Satheesh
  Indian Institute of Technology Madras
• Frank Schindler
  University of Vienna
• Patricia Schmidt
  University of Birmingham
• Erik Schnetter
  Perimeter Institute for Theoretical Physics
• Karima Shahzad
  Quaid-I-Azam University Islamabad,Pakistan (QAU)
• Feroz Shaik
  University of Massachusetts Dartmouth
• Mohammad Shaikh
  International Centre for Theoretical Sciences
• Swarnim Shashank
  Fudan University
• Qin Sheng
  Baylor University
• Yakov Shlapentokh-Rothman
  Princeton University
• Deirdre Shoemaker
  University of Texas at Austin
• Chi-Wang Shu
  Brown University
• Estuti Shukla Shukla
  IISER Kolkata
• Ayesha Siddiqa
  Quaid-i-Azam University, Islamabad, Pakistan
• Mukesh Singh
  INTERNATIONAL CENTRE FOR THEORETICAL SCIENCES, TATA INSTITUTE FOR FUNDAMENTAL RESEARCH, BENGALURU, INDIA
• Douglas Singleton
  California State University, Fresno
• Rory James Smith
  Monash University
• Jared Speck
  Vanderbilt University
• Andrew Spiers
  University of Southampton
• Brent Sprangers
  KULeuven
• Jeffrey Stein
  Prime Factor Group, Inc.
• Nikolaos Stergioulas
  Aristotle University of Thessaloniki
• Isabel Suárez Fernández
  Instituto Superior Técnico / CENTRA
• Ankan Sur
  Nicolaus Copernicus Astronomical Center
• Rita Teixeira da Costa
  University of Cambridge
• Snehal Tibrewal
  None
• Praveer Tiwari
  Washington State University
• Konrad Topolski
  University of Warsaw
• Arthur Touati
  Ecole Polytechnique
• Madhusmita Tripathy
  Andhra University
• Gantumur Tsogtgerel
  McGill University
• Eli Turkel
  Tel Aviv University
• Sahil Ugale
  Mithibai College of Arts, Chauhan Institute of Science & Amruthben Jivanlal College of Commerce and Economics
• Alex Vano-Vinuales
  CENTRA, IST, University of Lisbon
• Tittu Varghese Mathew
  Indian Institute of Technology Madras
• T.S.Sachin Venkatesh
  Delhi Technological University
• Aditya Vijaykumar
  International Centre for Theoretical Sciences (ICTS-TIFR), Bengaluru
• Manas Vishal
  IISER Kolkata
• Axel Voigt
  Institute of Scientific Computing - Technische Universitat Dresden
• Sebastian von Hausegger
  University of Oxford
• Nils Vu
  Albert-Einstein-Institute Potsdam, Germany
• Mittu Walia
  NATIONAL INSTITUTE OF TECHNOLOGY
• He Wang
  Institute of Theoretical Physics (Chinese Academy of Sciences)
• Siyang Wang
  Malardalen University
• Niels Warburton
  University College Dublin
• Barry Wardell
  University College Dublin
• Benjamin Wiggins
  University of Vermont
• Jeffrey Winicour
  University of Pittsburgh
• Helvi Witek
  University of Illinois at Urbana-Champaign
• Nikolas Wittek
  Max Planck Institute for Gravitational Physics
• Vojtech Witzany
  University College Dublin
• Willie Wong
  Michigan State University
• Bob Wu
  Zhejiang University of Technology
• Zoe Wyatt
  University of Cambridge
• Yulong Xing
  The Ohio State University
• Yang Yang
  Michigan Technological University
• H.C. Yee
  NASA Ames Research Center
• Hwei-Jang Yo
  National Cheng-Kung University
• Yunlong Zang
  Yangzhou University
• Dongbing Zha
  Donghua University
• Yanyan Zheng
  Missouri University of Science & Technology
• Maria Zioga
  University of Tuebingen