Home Laser Interferometry and Gravitational Wave Astronomy News News from the “Laser Interferometry and Gravitational Wave Astronomy” department News New catalog of LIGO-Virgo-KAGRA observations published March 05, 2026 The latest catalog, GWTC-4, includes 128 new candidates from the fourth observing run, more than doubling the previous total. more Key technology for the Einstein Telescope reaches next milestone February 05, 2026 High-precision laser from Hannover is used in new test environment more Testing Einstein’s theory of relativity with the clearest gravitational-wave signal yet January 29, 2026 An international team, with key contributions from AEI researchers, identified three gravitational-wave tones in GW250114 for the first time and conducted the most stringent tests of general relativity. more Business innovation from gravitational-wave research November 20, 2025 The spin-off VM Photonics GmbH delivers ultra-stable and 10 times purer laser light for high-precision optical measurements. more LIGO-Virgo-KAGRA Collaboration successfully wraps up its fourth Observing Run November 19, 2025 Further exciting results anticipated from O4’s remaining parts more Show more
