Chinese astronomers have spotted a hidden supermassive black hole in the background of a peculiar gravitational wave event ...

For more than two decades, the standard model of cosmology has stood as a reliable guide to the universe. Known as Lambda Cold Dark Matter, or ΛCDM, it weaves together dark energy, dark matter, and ...

A team of astronomers says it has identified the most distant black hole ever confirmed — a cosmic heavyweight that formed ...

A recent resurgence of interest in a bold cosmological theory has reignited debate about the nature of dark matter, the Big Bang, and the possible existence of a mirror universe. Originally proposed ...

Hertz Tiered Extragalactic Exploration (MIGHTEE-HI) survey, astronomers have discovered a new rotating galaxy filament. The ...

Astronomers using the James Webb telescope have zoomed in on a 'Little Red Dot' that existed just 500 million years after the ...

String theory is perhaps the most high-profile candidate for what physicists call a theory of everything – a single ...

The Webb telescope found that a far-off little red dot is the oldest known black hole, shrouded by gas that could help explain the ruby color.

That cosmologists cannot agree on one of the most elementary facts about the universe is striking enough. But that ...

The new measurement from LHCb has found differences between baryons and antibaryons, which are made of three quarks and three ...