What is the biggest object in the universe? Learn more about the biggest objects in the universe, including galaxies, galaxy clusters, and dark matter.

The fact is, however, that the mass of black holes varies greatly out in the vast universe, and astronomers have recently discovered what they believe may be the biggest one ever found. They estimate ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. A Giant Radio Galaxy as seen by the Hubble Space Telescope and the Karl G. Jansky Very Large ...

Scientists found where the universe’s missing matter went. Black holes have been pushing it far away from galaxies.

According to the equations that govern black holes, the larger one of these cosmic behemoths is the lower its average density ...

A high schooler, Matteo Paz, won $250,000 for discovering 1.5 million new space objects with AI. Paz built an AI algorithm to search data from a NASA space telescope for objects such as black holes.

A newfound object uncovered in the early universe by NASA’s James Webb Space Telescope (JWST) is challenging long-held ideas about how galaxies form. Dubbed the “Big Wheel,” it’s a galaxy much like ...

A mysterious object with a mass equivalent to 1 million suns has been detected in space, but its nature remains unknown.

Using a global network of telescopes, astronomers have detected the lowest-mass dark object yet found in the universe.

Astronomers have detected a mysterious dark object in the distant universe — and its size has them fascinated.

There are several candidates for the biggest star in the universe. One of them, VY Canis Majoris, is over 1,500 times the width of the sun. If it were placed in our solar system, it would stretch to ...