Collaboration meeting
Virgo collaboration week
January 27, 2021
Gravitational Waves GroupThe event is taking place online. Christos Karathanasis is contributing a talk: “Joint cosmological and population analyses using events from the first and second GWTC.”

Results
LIGO, Virgo and KAGRA observed 'second generation' black holes for the first time
October 29, 2025
LVK announced the detection of two gravitational-wave signals — designated GW241011 and GW241110 — that indicate the merger of binary black holes exhibiting unusual mass ratios and spin orientations.
