One idea they propose is to look for planets and asteroids that captured the mini black holes and became hollowed-out by them. "If the object has a liquid central core, then a captured PBH can ...

Primordial black holes (PBHs) could be tunneling through planets and even human bodies, according to a study in Physics of the Dark Universe. These tiny entities may leave microscopic traces of ...

In 2018, a distant black hole threw a fit. The 1.4-million-solar-mass black hole at the center of the galaxy 1ES 1927+654 some 270 million light-years away suddenly began spewing radiation ...