Astronomers have discovered the most monstrous supermassive black hole ever. At 36 billion times more mass than our sun, it’s ...

About 5 billion light-years away from where you're sitting, in one of the most massive galaxies on record, there exists an ...

The James Webb Space Telescope has discovered a massive chain of 20 galaxies in the early universe, raising questions about the formation of the largest structures in the cosmos. When you purchase ...

Using data from the James Webb Space Telescope, astronomers have discovered dormant galaxies with a wide range of masses in ...

A team of astronomers looking at galaxies in the universe's distant past have discovered nine young, compact galaxies, each weighing in at 200 billion times the mass of the Sun.

The massive " Cosmic Horseshoe " galaxy system likely hosts a colossal black hole measuring 36 billion times the mass of our sun — one of the largest ever seen in the universe, a new study finds.

Astronomers have used a new method to weigh the ultramassive black hole. They hope this will help them better understand how ...

Scientists have found the most massive black hole ever discovered in a galaxy five billion light-years from Earth.

Answers to some of cosmology's most pressing questions are obscured by simple dust. It concerns the Cosmic Noon, a period of ...

Images taken with the MIRI infrared camera on the James Webb Space Telescope (JWST) have made it possible to observe the ...

Over the next minutes after the Big Bang, nuclear fusion forged the first elements: hydrogen, helium, and traces of lithium. Hundreds of millions of years later, the first stars and galaxies ignited, ...