GEMMA2, September 16-19, 2024, Rome Announcement of the International GEMMA2 (G ravitational-waves, E lectro M agnetic and dark MA tter) Physics Workshop to be held in Rome (Italy) from September 16th to September 19th, 2024. The aim of the GEMMA2 workshop is to discuss on gravitational waves, multimessenger astrophysics and dark matter physics at these especially exciting times, bringing together mainly the theoretical and data-analysis aspects of such apparently heterogeneous fields. Workshop Website

13th Iberian Gravitational Waves Meeting, June 24-26, Salamanca The idea is to bring together researchers with interest in the development of Gravitational Waves Astronomy, including researchers from related areas of Astrophysics, multi-messenger Astronomy, Cosmology, Fundamental Physics, Instrumentation and Data analysis and, importantly, to foster collaboration among them. Conference Website

1st TEONGRAV international workshop on theory of gravitational waves, September 16-20, 2024, Rome TEONGRAV is a large INFN (National Institute for Nuclear Physics) initiative comprising 10 research units across Italy, with the aim to explore different aspects of the theory of gravitational-wave sources. Topics of the workshop will include GW modeling, tests of gravity, neutron-star equations of state, astrophysical black-hole formation channels, and EM counterparts to GW events. Workshop Website

Gravitational Wave Orchestra in the Alps, September 17 – 19, 2024, Annecy The second edition of the „Gravitational Wave Orchestra“ in Annecy, following a first event in Louvain-la-Neuve in September 2022. The idea of this series of workshops is to bring together international experts on the stochastic gravitational background. This background is the gravitational signal created by the ensemble of all sources, from the earliest instants of the Universe, that are too distant or too faint to be detected individually. Conference Website

Frontiers in Cosmology and Gravitational Physics, May 20-23, 2024, Portsmouth This conference brings researchers together to discuss the latest developments and key challenges in the fields of: Quantum gravity in connection with early Universe cosmology; Theoretical and observational prospects of cosmological collider physics and primordial non-Gaussianities; Primordial black holes: their theoretical and observational challenges; Using galaxy surveys for fundamental physics; Finding the signatures of new physics with future detection of gravitational waves. Conference Website

Fundamental Physics Meets Waveforms With LISA, September 2-6 2024, Potsdam With the recent adoption of the LISA mission by the European Space Agency, we have entered a new exciting phase. Now, more than ever, there is a need to prepare the theoretical and data-analysis tools that will allow us to fully exploit LISA’s capabilities, and probe strong gravity and fundamental physics in unprecedented ways. Workshop Website

Third MaNiTou Summer School on Gravitational Waves, July 1-6, 2024 in Toulouse The MaNiTou summer school will cover all the different areas of current gravitational wave science, from theory to data analysis and observations. The school is collaboratively organized by scientific communities involved in Gravitational Waves, from 3 French locations in Southern France, namely Marseille, Nice and Toulouse, thus the MaNiTou name for the school. The school will take place in Toulouse this year, at the Maison de la Recherche et de la Valorisation in the campus of the Université de Toulouse III – Paul Sabatier. All school activities will be held in English. Summer School Website

Seventeenth Marcel Grossmann Meeting, July 7-12 2024 in Pescara Since 1975, the Marcel Grossmann Meetings (on Recent Developments in Theoretical and Experimental General Relativity, Gravitation, and Relativistic Field Theories) have been organized in order to provide opportunities for discussing recent advances in gravitation, general relativity and relativistic field theories, emphasizing mathematical foundations, physical predictions and experimental tests. Meeting Website

50 Years of Horndeski Gravity: Exploring Modified Gravity, July 15-19 2024, Waterloo, Canada First announcement a landmark conference that plans to delve into the forefront of research on modified theories of gravity and brings together leading experts from different disciplines including observational astrophysicists, numerical relativists, cosmologists and mathematical physicists to explore the present status of modified theories of gravity and envision their future theoretical development and implications for observations. Conference Website

12th Aegean Summer School, September 9-14, 2024, Sifnos, Greece The aim of the 12th Aegean Summer School is to discuss the recent developments in theory in Gravity and Cosmology and in observations discussing the LIGO, VIRGO, LISA and BINGO experiments. The 12th Aegean Summer School will take place in the town of Apollonia in the island of Sifnos, in the Cultural Centre “Marianthi Simou” and it is organized and sponsored by the National Technical University of Athens, Greece, the University Paris-Sud, Orsay, France, the University of Tuebingen, Germany, the University Nottingham, England, the University Sapienza, Rome, Italy, the University Pontificia Universidad Católica de Valparaiso, Chile, the University Sao Paulo, Brazil…