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" ...

Europe’s Euclid space telescope has detected a rare halo of bright light around a nearby galaxy. The halo, known as an ...

FRBs are sporadic, intense flashes of radio wave energy that can be brighter than entire galaxies. In just thousandths of a ...

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

If scientists confirm an anisotropic expansion, it would challenge the assumption that the universe has no preferred directions.

“We [will be able to] move quickly and map out very large areas of the sky,” adds Josh Schlieder, the telescope’s wide-field ...

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

A newly detected cosmic explosion, EP240408a, could be the result of a white dwarf's death, creating a high-speed jet. It ...

The Hubble Space Telescope has captured this striking image of an unusual galaxy with a bullseye structure, as nine rings ...

NASA releases stunning composite image of 30 Doradus, the Tarantula Nebula, showcasing thousands of young stars, energetic ...

Scientists have found a rare Einstein ring in “our cosmic backyard” using images from the Euclid space telescope.