The universe teems with weird black holes, gravitational-wave hunters find Science MagazineLIGO–Virgo announces 'bumper crop' of gravitational-wave detections physicsworld.comWatch simulations of 38 gravitational wave events | Science News Science NewsAstronomers probe black hole origins after 39 new cosmic collisions detected CNETAstronomers Discovered 39 New Gravitational Wave Events in Just Six Months ScienceAlertView Full Coverage on Google News