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

Mysterious little red dots threatened to overhaul modern cosmology—but new research may have solved the celestial conundrum.

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

Scientists have officially given a name to the largest solar structure in the known universe. Astronomers have found the ...

Newly discovered Quipu, a superstructure in which galaxies group together in clusters and clusters of clusters, is the ...

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

"The Hubble tension is now a Hubble crisis." The mystery of the Hubble tension has deepened with the startling finding that the Coma Cluster of galaxies is 38 million light-years closer than it should ...

An international team of astronomers has investigated a newly detected Type II supernova designated SN 2024jlf. The new study ...

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 ...

Discover the extraordinary Einstein ring discovered by the Euclid space telescope. A perfect ring of light encircling galaxy ...

"They're so rare, and they're incredibly useful scientifically," said Conor O'Riordan of the Max Planck Institute for ...

Scientists have recorded the largest structure in the known universe, Quipu, which is about 1.3 billion light-years wide.