Did primordial black holes born during the Big Bang swallow the universe's antimatter, allowing matter to dominate the cosmos?

The investigative minds at How to Survive utilize general relativity to explain the spaghettification and temporal distortion ...

Like tiny photobombers, cosmic anomalies resembling small, bright red points show up in almost every snapshot taken by the ...

An illustration of two stellar-mass black holes merging in the accretion disk of an active galactic nucleus. (Shu-Rui Zhang) ...

A neutron star and black hole (GW200105) were detected merging along an unusual oval orbit, challenging theories about how ...

Astronomers have identified the first clear evidence of a magnetar forming during a superluminous supernova, offering new insight into some of the brightest explosions in the universe.

Gamma-ray bursts are the most violent explosions in the universe. In a fraction of a second, they can release more energy ...

Black hole GW190412 has been caught speeding away from its birth site at about 112,000 miles per hour (180,000 kilometers per ...

Despite years of debate and follow-up studies, an odd streak of cosmic light still defies a final explanation. Is it a giant ...

An international team from China and Italy has reported a possible cosmic encore to the landmark 2017 multi-messenger ...

Despite significant scientific advancement over the last decades, the universe still finds new ways to surprise us. Every ...