Summer School, ISAPP GRAVITATIONAL WAVES: from theory to detection, Vienna, July 7-18 2025 Registration is now open for the ISAPP Summer School „GRAVITATIONAL WAVES: from theory to detection“, at the Erwin Schrödinger International Institute for Mathematics and Physics in Vienna. This astroparticle physics graduate school will cover important and timely topics connected to gravitational waves taught by internationally renowned experts. The primary focus will be on understanding how gravitational waves emerge from the theory of general relativity and how these can be detected using modern technologies. School Website

Dark Matter, Dark Energy and the Cosmological Tensions, June 23-27, 2025 at Lake Como The Schools are directed to PhD students and young Post-Docs in Physics, Astronomy and Mathematics who are interested in widening their knowledge in the fields of Physical Cosmology, Relativistic Astrophysics, General Relativity, Experimental Gravity and the Modern Quantum Theories of Gravitation. School Website

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

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

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

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.

2nd Annual Workshop on Self-Force and Amplitudes, September 9-12, 2025, Southampton Recent developments in perturbative quantum field theory have offered new insights into the classical two-body dynamics in the post-Minkowskian expansion (i.e., expansion in Newton’s constant), leveraging efficient computational techniques traditionally used for collider physics. Workshop Website

Prospects in Theoretical Physics 2025:Gravitational Waves from Theory to Observation, July 14-25, 2025, Princeton PiTP is an intensive two-week summer program designed for advanced graduate students and postdoctoral scholars. The program will be held from July 14-25, 2025 at the Institute for Advanced Study, Princeton, NJ. The school will explore the field of gravitational wave physics and astrophysics, bridging the gap between theory and observation. Gravitational waves offer a unique window into the Universe, allowing us to probe extreme astrophysical environments and primordial cosmological epochs. School Website

EMRI Search and Inference within the LISA Global Fit – Part I, June 23–25 2025, APC Paris The aim of this workshop is to bring together experts in EMRI science and LISA data analysis, to assess the state of the art in the field and to further develop plans for the optimal extraction of science from such sources. Workshop Website

Aspen Summer 2025: Physics in the Era of Nanohertz Gravitational Waves We are excited to announce that our 2025 summer Aspen workshop proposal for „Physics in the Era of Nanohertz Gravitational Waves“ has been accepted and applications are now open. The program is scheduled for August 3-24, 2025. The application deadline is January 31, 2025. Workshop Website