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

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

Visiting forgotten observatories is like stepping back in time. These restored astronomy temples, once nearly lost, now shine as beacons to the past. They offer a rare opportunity to peer into the ...

The Pyramid of Giza stands as a powerful symbol of ancient Egypt’s grandeur, drawing millions of visitors each year to marvel ...

Particularly, however, to the ancient Greeks, it was a vast canvas of endless possibilities—a frame dotted with hidden planets and shiny stars upon which they painted their myths and stories. The ...

A multidisciplinary research team in the Archaeology Zone in Chupacigarro, Peru, discovered an ancient pyramidal structure. Credit: Zona Arqueológica Caral/Peruvian Ministry of Culture. A ...

Experts emphasize that the cosmic microwave background is shaped by everything it encounters on its journey, including ...

Solar masses are a unit of measurement used in astronomy to express the mass of other celestial objects in comparison to the ...

With a length of 428 megaparsecs, or around 1.39 billion light-years, the superstructure is the biggest ever spotted.

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

Astronomers have found a massive radio jet, stretching across at least 200,000 light-years in the distant universe. The ...