Enormous Galaxy Clusters Found to be 1.3 Billion Light-Years Wide, Deemed to be The Largest Known Structure In a monumental ...

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

In a significant astronomical discovery, researchers found three ultra-faint dwarf galaxies, offering new insights into the ...

The James Webb Space Telescope (JWST) has just spotted what might be some of the oldest galaxies ever to exist—basically, ...

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

In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...

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

After hundreds of hours of observations, researchers captured a highly detailed image of a long filament of the "cosmic web" ...

The Einstein ring, formed as light from a distant galaxy bends to glow around another object in the foreground, could help ...

The structure is nearly 600 million light-years from Earth and is an early display of the nascent dark matter telescope's ...

Scientists have discovered an impressive galaxy using NASA's Hubble Space Telescope, which has six more rings than other previously known galaxies and an arrow-like feature straight through its center ...

Jan. 9, 2023 — Astronomers have used data from NASA's James Webb Space Telescope (JWST) Early Release Observations and discovered 87 galaxies that could be the earliest known galaxies in the ...