IAU Symposium 398: Compact Objects and Binaries in Dense Stellar Systems, June 16-20, 2025, Seoul This symposium is intended to discuss the astrophysical origin of gravitational waves and to establish connections between theoretical and observational data concerning dynamics, populations, binaries, multiples, and compact objects (including binaries containing them) in dense star clusters. Symposium Website

BritGrav25, April 28-29 2025, University of Birmingham The aim of BritGrav is to bring together early-career researchers working on all aspects of gravitational physics, including astrophysics, cosmology, general relativity, quantum gravity, gravitational-wave data analysis and instrumentation. Meeting Website

2nd European AI for Fundamental Physics Conference (EuCAIFCon 2025), June 15-20 2025, Cagliari This event aims to provide a platform for establishing new connections between AI activities across various branches of fundamental physics, by bringing together researchers that face similar challenges and/or use similar AI solutions. The conference will be organized “horizontally”: sessions are centered on specific AI methods and themes, while being cross-disciplinary regarding the scientific questions. Conference Website

The Dawn of Gravitational Wave Cosmology, April 28 – May 17 2025, Benasque Starting at its very origin, the universe is awash with mechanisms for gravitational wave (GW) production. The upcoming launch of an unprecedented array of gravitational wave missions, capable of testing more than 20 decades in frequencies, will usher in the era of gravitational wave cosmology and open up a new window on fundamental physics. It is thus more timely than ever for the physics community to identify priorities and coordinate the efforts in the field. Conference Website

24th Eastern Gravity Meeting, May 22 & 23, 2025 at University of New Hampshire, Durham Researchers and students from all areas of gravitational physics, including computational gravity, observational gravity, theoretical classical and quantum gravity, cosmology and gravitational astrophysics are welcome to attend. We especially encourage students and younger researchers to attend and present. Meeting Website

Black Holes, Neutron Stars, and Gravitational Waves @ Black Sea, June 16-20 2025, Varna Black Holes, Neutron Stars, and Gravitational Waves @ Black Sea aims to highlight the significance of these discoveries, discuss the latest theoretical and observational advancements, and explore future directions in the field. For this purpose, we will bring together gravity researchers from different backgrounds. Conference Website

Gravitational-Wave Detector Workshop (GWADW) May 18-23, Cocoa Beach, Florida The 2025 Gravitational-Wave Advanced Detector Workshop (GWADW) occurs on May 18 to 23 at the Hilton Cocoa Beach, Florida, Oceanfront hotel. May 18 (Sunday) is the arrivals day, with an evening reception. We plan to end Friday, May 23rd. The workshop will provide a forum for exchange of ideas, novel concepts and unpublished results in the interdisciplinary research on the detection of gravitational waves (GW). Workshop Website

Cosmic Explorer Symposium and Physics and Astrophysics at the eXtreme workshop (PAX-X) at UIUC from 30 June – 3 July 2025 The 10th Physics and Astrophysics at the eXtreme workshop (PAX X) and the 3rd Cosmic Explorer Symposium will be held jointly at the University of Illinois Urbana-Champaign from 30 June – 3 July 2025. Registration will open shortly.

5th Meeting on Gravitational Wave Science in Scandinavia, May 15-16, 2025 The gravitational physics landscape has been evolving rapidly, driven in good part by our ability to study strong-field regions, in particular black holes, with gravitational waves. Gravitational-wave astronomy will celebrate a decade of existence in 2025, and with it we celebrate a revolution in physics. The Scandinavian community has been producing exciting results in the field and will meet for the 5th Meeting on Gravitational Wave Science in Scandinavia. Meeting Website