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 ...

Mathematical Methods for the General Relativistic Two-body Problem August 11-15 2025, Singapore

LIGO’s discovery of gravitational waves in 2015 has led to a new era in astronomy. By the mid-2030s, we will be able to observe astrophysical gravitational-wave sources across multiple frequency bands, which will ...

3rd TVLBAI Workshop, August 20-22, 2025 in Hannover

The 3rd Terrestrial Very-Long-Baseline Atom Interferometry (TVLBAI) workshop follows the formation of the TVLBAI Proto-Collaboration and will focus on discussing the technology and physics drivers for large-scale Atom Interferometry as well as establishing ...

3rd Terrestrial Very-Long-Baseline Atom Interferometry Workshop, August 20-22 2025 at Leibniz University Hannover

The 3rd TVLBAI workshop follows the formation of the TVLBAI Proto-Collaboration and will focus on discussing the technology and physics drivers for large-scale Atom Interferometry as well as establishing a comprehensive roadmap. The ...

Advancing gravitational wave predictions from cosmological first-order phase transitions, August 25–29 2025 at CERN

As the detection of a stochastic gravitational wave background from the early universe becomes increasingly promising, signals from hypothetical first-order phase transitions are attracting growing interest. Predicting these signals often requires the solution ...

International Conference on Topics in Astroparticle and Underground Physics (TAUP) 2025, August 25-29 2025

The XIX International Conference on Topics in Astroparticle and Underground Physics (TAUP2025) will take place from 25 to 29 August 2025, at the picturesque Qionghai Hotel, situated along the beautiful lakeshore in Xichang, ...

NEB-21: Recent Developments in Gravity, September 1-4, 2025, Corfu, Greece

The 21st conference in the series "Recent Developments in Gravity" (NEB) is co-organized by the "Hellenic Society for Relativity, Gravitation and Cosmology" (HSRGC) and the Research Laboratory "Mathematical Physics and Computational Statistics" of ...

EREP 2025, Spanish and Portuguese Relativity Meeting, September 1-5, 2025, Alicante

The Spanish-Portuguese Relativity Meetings (EREPs) are a long-standing scientific tradition that began in 1977. Since then, they have served as a key forum for the Portuguese and Spanish communities working in General Relativity ...

SIGRAV2025, September 8-12, Milano

The Italian Society of General Relativity and Gravitation announces the 26th SIGRAV Conference, hosted by the University of Milano-Bicocca, to be held in Milan (Italy) from September 8th to 12th, 2025. The conference ...

LVK Meeting, September 8-12 2025, Fort Collins, Colorado

The September LVK Meeting will take place from September 8-12 at Colorado State University in Fort Collins, Colorado. Please register by Sunday, August 24, 2025 at 11:59 pm MST. Conference Website

2nd Annual Workshop on Self-Force and Amplitudes, September 9-12, 2025, Southampton

The 2nd Annual Workshop on Self-Force and Amplitudes will be hosted by the Gravitational Waves Group at the University of Southampton from 9th - 12th September 2025. Recent developments in perturbative quantum field ...

First International Latin American Conference on Gravitational Waves: 10 years since first detectionSeptember 15–19 2025 at INPE Sao Paulo

A decade ago, science witnessed an extraordinary milestone: the first direct detection of gravitational waves, predicted by Albert Einstein in his Theory of General Relativity in 1915. These ripples in spacetime, generated by ...

Nonlinear Black Hole Perturbation Theory: Merging Black Holes, Communities and Ideas, September 15-17 2025 at University of Nottingham

Black hole perturbation theory has been a key driver of theoretical gravity research since the 1960s, illuminating aspects of quantum gravity, information theory, gravitational-wave science, and the fundamental nature of black holes. It ...

First International Latin American Conference on Gravitational Waves: 10 years since first detection, September 15–19, 2025 Instituto Nacional de Pesquisas Espaciais (INPE)

The 10th Anniversary of the discovery of Gravitational Waves, September 15-17 2025 in Palma, Balearic Islands, Spain

To celebrate the 10th anniversary of the momentous first detection of gravitational waves, GW150914, a two-day international scientific meeting will be held at the Auditorium on the ParcBit campus, adjacent to the University ...

APPEC Town Meeting 2025, September 23–24 at Universidad de Zaragoza

Town Meeting 2025: Preparation of the 2027-2036 Strategic RoadmapAs input for the preparation of the roadmap, a community survey took place beginning of this year. A briefing book including all Astroparticle Physics topics ...

APPEC Town Meeting 2025, September 23-24, Zaragoza, Spain

1st UNDARK workshop: astrophysical searches of dark sectors with radiowave observations, September 29 – October 3 2025, La Laguna, Tenerife

The 1st UNDARK workshop which will be held in Tenerife during the week Sept 29 - Oct 2rd 2025. This workshop will focus on astrophysical probes of fundamental questions related to the dark ...

10 Years of Gravitational Wave Discovery: Advancing the Frontiers of Gravitational Physics, October 6-10, 2025 at IIT Gandhinagar

The detection of gravitational waves in 2015 marked a groundbreaking milestone in science, not only confirming a key prediction of Einstein's General Theory of Relativity but also opening the door to an entirely ...

LISA School for early-career scientists, October 6-17, 2025 in Les Houches

Gravitational-wave observations are providing a new view on the Universe: from the high-frequency observations by ground-based facilities, to the tantalising evidence of low-frequency gravitational waves reported by pulsar timing array collaborations in 2023. ...

Materials for Advanced Detectors 2025, October 6.-7., Leibniz-Insitut für Kristallzüchtung (IKZ)

MAD Workshop is an excellent opportunity to connect with collegues involved in the development of advanced materials for gravitational wave detectors as well as with researchers from crystal growth community and industry who ...

Recently held Events

Mathematical Methods for the General Relativistic Two-body Problem August 11-15 2025, Singapore

Black Holes & Cosmology, August 5-9, 2025 at University of Iceland

The purpose of the conference Black Holes & Cosmology is to bring together world-renowned experts as well as junior researchers working on theoretical and observational aspects of black holes, particularly (but not limited ...

Multimessenger Astronomy in the Era of Foundational AI at Vanderbilt University, August 4-5, 2025

Two immersive days exploring how large foundation models, transformers, diffusion models, self-supervised learners can accelerate astronomical discovery. Experts from gravitational-wave astronomy, multimessenger astronomy, and AI will share insights through talks and panel discussions. MotivationMultimessenger ...

Multimessenger Astronomy in the Era of Foundational AI, August 4-5 2025, Vanderbilt University in Nashville

Aspen Summer 2025: Physics in the Era of Nanohertz Gravitational Waves

Summer School on String Theory and Summer School on Gravitational Waves, July 31 – August 10, 2025

On the theory and phenomenology tracks of PSI, we are organizing two schools in parallel—one on String Theory and the other on Gravitational Waves. The aim: The schools aim to provide intensive and thorough ...

28th Capra Meeting on Radiation Reaction in General Relativity, July 21-25, 2025 in Southampton

The 28th Capra Meeting on Radiation Reaction in General Relativity will be hosted by the Gravitational Waves Group at the University of Southampton from 21st - 25th July 2025. The conference will be hosted ...

Quantum Gravity 2025, July 21-25, Penn State University

This conference, held at Penn State University located in State College Pennsylvania from July 21 until July 25 2025, aims to bring together researchers from all approaches to quantum gravity working on the ...

SN2025gw: First IGWN Symposium on Core Collapse Supernova Gravitational Wave Theory and Detection, July 21-25 2025, Warsaw

The LIGO–Virgo–KAGRA Collaboration invites the core-collapse supernova (CCSN) astronomy and astrophysics community for a 5-day Symposium on July 21–25, 2025, at the University of Warsaw, Poland. CCSNe are among the most violent explosions ...

XIV International Conference on New Frontiers in Physics 2025, July 17-31, Crete

The International Conference on New Frontiers in Physics aims to promote scientific exchange and the development of novel ideas in science, with a particular emphasis on interdisciplinary collaboration. The conference will bring together ...

GR24 & Amaldi16, July 14-18, 2025, Glasgow

Welcome to the joint GR24 and Amaldi16 meeting to be held in Scotland, July 2025. The International Conference on General Relativity and Gravitation is organised every three years under the guidance of ...

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 ...

Dark Matter and Stars, July 14-16 2025, Kingston, Ontario, Canada

The International Conference "Dark Matter and Stars: Multi-Messenger Probes of Dark Matter and Modified Gravity" aims to bring together scientists working across the different research fields of astrophysics, cosmology, and modified gravity. We ...

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", scheduled from July 7 to July 18, 2025, at the Erwin Schrödinger International Institute for Mathematics and Physics ...

Dark Side of the Universe 2025, July 7-11, Toronto

The 19th International Workshop on the Dark Side of the Universe (DSU2025) will be held from July 7 - 12 2025 at the new science campus of the Université de Montreal and is ...

Gravitational Waves meet Nuclear Astrophysics Conference (GravNu 2025), July 7-11, 2025, Fullerton

The upcoming workshop "Gravitational Waves meet Nuclear Astrophysics" will be held from July 7-11, 2025. The workshop will be hosted by the Nicholas and Lee Begovich Center for Gravitational-Wave Physics and Astronomy at ...

Enabling Future Gravitational Wave Astrophysics in the Milli-Hertz Regime, 30 June – 25 July 2025, Garching

Join us to explore the uncharted milli-Hertz regime of the gravitational wave spectrum, a domain soon to be unlocked by space missions. With a special emphasis on the Laser Interferometer Space Antenna (LISA) ...

Enabling future gravitational waves astrophysics in the milli-hertz regime, June 30 – Juli 25, 2025, Munich

Geometric Foundations of Gravity 2025, June 30 – July 4 in Tatu

is a conference dedicated to the various approaches to gravity that venture beyond the basic formalism of general relativity, i.e., the description in terms of a massless metric field in Riemannian geometry derived ...

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 ...

Fourth MaNiTou Summer School on Gravitational Waves:A new window to the Universe, Jun 30 – July 5, 2025, Marseille

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 ...