Unusual LIGO Signal Revives Hunt for Primordial Black Holes as Dark Matter
An Anomalous Signal Renews Dark Matter Hopes
A peculiar gravitational wave signal detected by the LIGO (Laser Interferometer Gravitational-Wave Observatory) collaboration has sparked renewed excitement in the astrophysics community. The signal's unusual characteristics have renewed hopes that primordial black holes, objects that have existed only in theoretical models,