According to scientists, red supergiant stars should produce more supernovas. But astronomers just aren’t spotting them. Here ...

Luminous fast blue optical transients (LFBOTs) are among the universe's brightest and fastest explosions but their origin is not completely understood. A new study takes a closer look at the galaxies ...

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

The early universe is absolutely so far outside our understanding of how the world works it's hard to describe in words. Back then, the cosmos wasn't filled with stars and galaxies but with a boiling ...

A bizarre, record-breaking neutrino detected in 2023 may have originated from an exploding primordial black hole—a relic from the early universe. Scientists suggest these black holes could carry a ...

A team of physicists at the University of Massachusetts Amherst recently hypothesized that the event that occurred in 2023, when a subatomic particle called a neutrino crashed into Earth with such ...

An international team of researchers - including experts at the Canadian Institute for Theoretical Astrophysics (CITA) in the University of Toronto's ...

‘Cosmic fossils’ left by black holes created before the big bang may still shape the universe - Universe may have been ...