Albert Einstein himself thought that the eponymous Einstein ring would be impossible to observe, but the Euclid telescope has ...

Professor Thomas Collett, from the University of Portsmouth’s Institute of Cosmology and Gravitation, said such rings can help scientists test Albert Einstein’s general theory of relativity.

Albert Einstein was leaving his birthday party at the Princeton Club when United Press International photographer Arthur Sasse yelled for the physicist to smile. Einstein impishly stuck out his tongue ...

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

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

A rare ring of light surrounding a galaxy nearly 590 million light-years away from Earth has been discovered by a space ...

Professor Thomas Collett, from the University of Portsmouth’s Institute of Cosmology and Gravitation, said such rings can help scientists test Albert Einstein’s general theory of relativity.

Professor Thomas Collett, from the University of Portsmouth's Institute of Cosmology and Gravitation, said such rings can help scientists test Albert Einstein's general theory of relativity.

A Euclid space telescope has spotted a rare halo of bright light known as an "Einstein Ring" in a galaxy not so far, far away.

Albert Einstein ... giant lenses. Einstein rings are a powerful tool for astronomers because they reveal objects that would otherwise be obscured from view. In this instance, scientists can ...

The discovery can help scientists test Albert Einstein’s general theory of relativity. The circle of light is created by gravitational lensing around a galaxy 500 million light years away called ...