Shock waves from tiny black holes in the early universe could explain how antimatter became so rare while matter is common.

The new study suggests that primordial black holes helped create the matter-antimatter imbalance, resulting in the formation ...

A bizarre, record-breaking neutrino detected in 2023 may have originated from an exploding primordial black hole—a relic from ...

Add Yahoo as a preferred source to see more of our stories on Google. A 220 PeV neutrino may have come from an exploding primordial black hole with a hidden “dark charge,” researchers report. (CREDIT: ...

The early universe is absolutely so far outside our understanding of how the world works it's hard to describe in words. Back ...

Add Yahoo as a preferred source to see more of our stories on Google. A tiny particle that smashed into Earth with a record-shattering energy of 220 petaelectronvolts could be the last scream of an ...

An international team led by Monash University has uncovered evidence of a rare form of exploding star, helping to shed light on one of the most cataclysmic events in the universe. At the end of their ...

A supermassive black hole feeding on a star is accompanied by intense radiation that can briefly outshine the galaxy where ...

Researchers identified a "forbidden range" of black-hole masses more than 45 times the Sun's mass, where stellar-origin black holes are rare. The gap aligns with models in which such stars explode via ...

A neutrino slammed into Earth in 2023 with so much energy that it looked almost unreal. The particle carried about 220 peta–electron volts, or PeV, making it the most energetic neutrino ever reported.