In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small ...

The cosmic superstructure Quipu is more than 13,000 times the length of the Milky Way, and its mass is 200 quadrillion times ...

Astronomers used an array of telescopes to find the most massive radio jet in the early universe. The celestial object is ...

Researchers say they've discovered the largest known object in the universe, a galactic superstructure called Quipu.

Scientists didn't expect that stars would be able to still form in the dwarf galaxy known as Leo P, which the James Webb Telescope recently imaged.

Three and a half kilometers beneath the Mediterranean Sea, around 80km off the coast of Sicily, lies half of a very unusual ...

Is it possible to understand the Universe without understanding the largest structures that reside in it? In principle, not ...

It is not surprising that there are regions that are more densely populated by galaxies, and regions that are less populated.

The James Webb Space Telescope has zoomed in on Leo P, a tiny galaxy with some big things to say about star formation.

An international team of researchers has found dark matter dominating the halos of two supermassive black holes in galaxies ...

An international team of researchers has found that dark matter dominates the halos of two supermassive black holes in ...