Some monstrous black holes from the primordial Universe are capable of taking naps, as if after a heavy feast. This is not ...

M87 was the first black hole to be imaged, and now it's revealing details of how some elementary particles are accelerated by the universe's most extreme environments.

From missing links, to primordial beginnings, to extremely powerful plasma jets that could be shaping our universe in ...

Astronomers have been able to test key consequences of Einstein's theories by studying the way a couple of black holes move around each other. One of these objects is a true colossus - a hole ...

To start things off, yes Meridia is gone. Should you venture there in your starship all you will find waiting for you is a ...

A new effort to map the rumblings in spacetime caused by enormous black hole collisions paints a surprisingly loud and ...

This is the gargantuan black hole that lives at the centre of our galaxy, pictured for the very first time. Known as Sagittarius A*, the object is a staggering four million times the mass of our Sun.

A black hole 700 million light-years from Earth has a mass 40 billion times that of our Sun. The ultramassive black hole is located at the heart of Galaxy Holm 15A. Even though this black hole is ...

When galaxies merge, the supermassive black holes that sit in their centers must eventually merge, too, forming an even more gargantuan black hole. For decades, though, a question has vexed ...

What happens when a gargantuan cloud of gas swallows a pair of monster black holes with their own appetites? Feasting on the gas can cause some weird (heavenly) bodily functions. AT 2021hdr is a ...

Ahead of a 10th anniversary home entertainment special edition box set, Christopher Nolan's sci-fi blockbuster "Interstellar" returns to theaters and box office charts.