After decades of study, scientists sound genuinely optimistic about the possibility of detecting primordial black holes, which might explain dark matter.

One proposed component of dark matter is primordial black holes, created in the early universe without a collapsing star as a progenitor. The dark matter problem is a missing mass problem.

Not just any black hole, but a primordial black hole. Jakub Scholtz: Primordial black hole is a remnant from the Big Bang that came from a very dense region that almost instantly collapsed into a ...

AbstractAn exploding primordial black hole (PBH) may produce a single pulse of electromagnetic radiation detectable at the low-frequency end of the radio spectrum. Furthermore, a radio transient from ...

This novel quantum effect has important observable consequences for primordial black holes and the nature of dark matter, which we will now discuss. As of now, we know that there are two types of ...

(To our knowledge, tiny black holes cannot form today.) But would these "primordial" black holes still exist, roughly 14 billion years after the big bang? Surprisingly, the answer depends on the ...

A radical hypothesis reimagines Planet Nine not as a planet but as a primordial black hole—compact, ancient, and immensely dense. Uncovering Planet Nine or a black hole would unravel cosmic ...