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

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

This discovery is very encouraging for the future of the Euclid mission and demonstrates its fantastic capabilities." By exploring how the universe has expanded and formed over its cosmic history ...

ESA/Euclid/Euclid Consortium/NASA, image processing by J.-C. Cuillandre, G. Anselmi, T. Li; CC BY-SA 3.0 IGO This type of cosmic phenomenon is named after the famous theoretical physicist Albert ...

A space telescope has made a significant discovery, uncovering its first Einstein ring, which scientists believe will help us understand the universe better.

Euclid image of a bright Einstein ring around ... The ring was spotted around the center of galaxy NGC 6505, located in our cosmic back yard at just 590 million light-years from Earth.

(AP) — Europe’s Euclid space telescope has detected a rare halo of bright light around a nearby galaxy, astronomers reported ...

Euclid space telescope sent some images back to Earth during an early testing phase. While reviewing the pictures, astronomer ...

A team of researchers has identified the largest superstructure ever reliably characterized in the universe. This discovery, ...

Euclid, the European Space Agency's dark Universe detective, has made an astonishing discovery -- right in our cosmic backyard. Euclid blasted off on its six-year mission to explore the dark ...