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

The low carbon levels are particularly interesting, as previously discovered “pristine” or metal-poor stars generally ...

A team of astronomers has attempted to track the path of interstellar object 3I/ATLAS back into the past, tracing its path ...

A giant supermassive black hole (SMBH) that consumes the mass of the Sun a day has been found to be about one-fifteenth of ...

The James Webb Space Telescope, launched in 2022, has discovered something that may shatter current theories about the universe's early development.

Previously, astronomers had proposed alternative explanations for these tiny red objects. Initially, they were thought to be ...

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

(CNN) — Astronomers have spied a monster radio jet in the distant universe that’s twice the width of the Milky Way galaxy. The ancient object formed when the universe was less than 10% of its current ...

A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...

The first stars in the universe formed out of pristine hydrogen and helium clouds, in the first few hundred million years ...

Most cosmologists believe that these stars were the first large, free-floating structures to illuminate our universe, and ...

The Copernican Principle, named in honor of Nicolaus Copernicus (who proposed the heliocentric model of the Universe), states ...