10 April 2019
Ring of fire around black hole revealed for first time
... cavernous abyss of the black hole still remained elusive. Even before that, the Laser Interferometer Gravitational-Wave Observatory (LIGO) detected gravitational waves emanating from the merger of two black holes. These ripples in the curvature...
26 July 2019
Three massive black holes caught in the act of merging
...triple merger systems are also expected to be unique gravitational wave sources, the likes of which have yet to be captured by detectors such as the Laser Interferometer Gravitational-Wave Observatory (LIGO) and a signal that is unlikely to come from...