This technique, called gravitational lensing — also known as an “Einstein ring” because it was predicted by the famous scientist Albert Einstein — works when the gravitational field of a ...

The luminous loop, which is strikingly similar to an "Einstein ring," is adorned by four bright spots — but not all of them ...

New studies, however, revealed two additional points of light and a faint red Einstein ring. With fresh insights from JWST, researchers determined that all six light points originate from a single ...

and galaxies seemingly stretched into rings like the one in this image are called Einstein rings. The lensed galaxy, whose image we see as the ring, lies incredibly far away from Earth ...