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

The James Webb Space Telescope has shown that the Milky Way’s black hole is constantly blazing with light, releasing long ...

New data reveals a 3-million-light-year filament connecting two galaxies, each of which hosts a supermassive black hole.

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

Meet Quipu, a new contender for the largest known structure in the universe. It’s essentially a giant cluster of galaxy ...

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

Stars form in regions of space known as stellar nurseries, where high concentrations of gas and dust coalesce to form a baby ...

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