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

Merging black holes and neutron stars have unusual oval orbits prior to colliding and merging, which challenge the laws of ...

Some things in cosmology may simply be unknowable. Why is there something rather than nothing? What lies outside the universe? What is inside a black hole? That last one has been niggling at ...

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 ...