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

In a groundbreaking advancement for cosmology, an international team of researchers has obtained the sharpest image to date ...

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

Dark matter is thought to outnumber regular matter by a factor of five to one – so why can’t we find the stuff? A new study ...

Ancient quasars seen by the James Webb Space Telescope technically shouldn’t exist, but one rare type of dark matter could ...

The first Einstein ring was discovered in 1987, and since then, several more have been discovered. However, it remains ...

"For the first time, we could trace the boundary between the gas residing in galaxies and the material contained within the ...

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

It is a cosmic phenomenon that elegantly showcases the warping of space-time, a consequence of gravity predicted over a ...

Scientists have taken a bold step toward understanding dark matter, the invisible force shaping the cosmos. Using atomic ...

Data collected from a once-defunct NASA satellite show that Earth grew two extra radiation belts following a supercharged ...

A rare Einstein ring spotted near our galaxy offers a unique chance to test Einstein’s general relativity and study the ...