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

Within the Dark Energy Spectroscopic Instrument’s early data, scientists have uncovered the largest samples ever of ...

"They're so rare, and they're incredibly useful scientifically," said Conor O'Riordan of the Max Planck Institute for ...

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

Einstein rings help scientists study dark matter and cosmic expansion. Euclid will find thousands more lenses to map the ...

A galaxy in the distance, was tightly encircled by a halo of light—also known as an Einstein Ring, a result of gravitational ...

The Einstein ring, formed as light from a distant galaxy bends to glow around another object in the foreground, could help ...

Euclid, the European Space Agency's dark Universe detective, has made an astonishing discovery -- right in our cosmic backyard.

Alfredo (he/him) has a PhD in Astrophysics on galaxy evolution and a Master's in Quantum Fields and Fundamental Forces. The ...

This one is particularly special, because it’s so close to Earth and the alignment makes it very beautiful," lead author ...