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" ...

Astronomers have been able to image gas as it travels down a 3 million light-year-long cosmic highway between two growing ...

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

Featuring the world’s largest digital camera, the Vera C. Rubin Observatory will capture these mysterious phenomena in more ...

Euclid, a space telescope on a mission to uncover the secrets of dark matter and dark energy, has already made a stunning ...

Matter in intergalactic space is not randomly scattered - it forms a vast network of filamentary structures that make up the ...

An Einstein ring is light from a much more distant galaxy that bends in such a way as to perfectly encircle a closer object.

The halo, known as an Einstein ring, encircles a galaxy 590 million light-years away, considered close by cosmic standards ... part in its mission to detect dark energy and dark matter in the ...

Matter in intergalactic space is distributed in a vast network of interconnected filamentary structures, collectively ...

Astronomers have identified a quasar that may help explain how the universe’s “dark ages” finally ended. Astronomers have ...