Save the Date: Black Holes Inside and Out 2027 (BHIO27): August 23-27 2027 The conference Black Holes Inside and Out 2027 (BHIO27) will take place at Sapienza University of Rome from August 23 to August 27, 2027. This event follows the highly successful 2024 edition [https://strong-gr.com/black-holes-inside-and-out/], which brought together leading experts in black hole physics, including astrophysics and observational astronomy, cosmology, data analysis, mathematical and numerical relativity, perturbation theory, and quantum gravity, to discuss the state of the field and its future directions. Further information about the conference will be shared in the coming months.

Save the Date: Capra 29 in Brussels, June 26 – July 3, 2026 We are pleased to announce that the 29th Capra Meeting on Radiation Reaction in General Relativity will be hosted in Brussels from Monday June 29th to July 3rd 2026. It will take place as a Solvay workshop organised by the International Solvay Institutes. Further information about Capra 2026 will be posted in the coming months.

@FlipPhysics, May 26-29 2026 at Universidad de Valencia The 3rd edition of the @FlipPhysics workshop seeks to bring together the community of physicist working in the areas of Nuclear, Particle Physics and its Applications, especially women, and also (under)-graduate, PhD students, and young researchers, who have the opportunity to be introduced to several scientific topics through (mostly) women who have been successful in the field. Workshop Website

3rd International Online Conference on Universe (IOCU 2026), March 4-6 2026 The 3rd International Online Conference on Universe (IOCU 2026), organized by the MDPI journal Universe (ISSN: 2218-1997, Impact Factor 2.6), will bring together leading experts to share and discuss the latest research across fields such as gravitation and cosmology, field theory, high energy physics, space and planetary sciences, galaxies, stellar physics, quantum mechanics, and many other astrophysics-related topics. Conference Website

3rd Bangkok Workshop on Gravity & Cosmology, February 2-6, 2026 at Chulalongkorn University, Thailand The workshop will cover a broad range of issues in gravity and theoretical aspects of cosmology. Some concrete examples of relevant topics are gravitational instabilities and collapse problems, singularity resolution, canonical approaches to gravity quantization and quantum cosmology, statistics of fluctuations in cosmological spacetimes, primordial black holes, cosmological dynamics of fundamental constants, etc. The talks are expected to be informal and interactive, with a substantial pedagogical component. We strongly encourage blackboard presentations. Workshop Website

GWFREERIDE: Carving the AI Gradient in Gravitational-Wave Astronomy, January 26-30 2026, Sexten (Italy) This workshop brings together experts from gravitational-wave astronomy, artificial intelligence, and astrophysical modeling to define key challenges and opportunities for AI in the coming decade. Through interdisciplinary discussions, participants will define pathways to enhance detection and parameter estimation, waveform modeling, and population analysis. The goal is to develop a strategic roadmap for integrating AI methods into gravitational-wave science and maximize the return from future observational campaigns. Workshop Website

14th Cosmic-Ray International Studies and Multi-messenger Astroparticle Conference, July 13-17 2026, Sorrento The main focus of the CRIS-MAC conference is the multi messenger aspects of astroparticle physics which naturally includes fields such as cosmic-ray physics, gamma-ray and multi-wavelength astronomy, astrophysical neutrinos and gravitational waves. The program includes invited lectures, contributed talks, posters and flash talks. Conference Website

Multi-Messenger Astrophysics in the Dynamic Universe, January 26 – February 27, 2026 at YITP Kyoto University Astrophysics has finally entered a new era, transitioning from the multi-wavelength observation approach of the 20th century to the era of multi-messenger observations. The discovery of the binary neutron star merger event GW170817 in 2017 marked the beginning of this shift, as it was first detected through a gravitational wave and gamma-ray burst, followed by electromagnetic counterparts observed across various wavelengths, including X-ray, optical, infrared, and radio. In addition to gravitational waves, significant advancements have also been made in other multi-messenger signals, such as high-energy neutrinos and high-energy gamma rays. Traditional X-ray, optical, infrared,…