Wheel of Fortune' fans are going wild over a contestant this week that they believe closely resembles a significant ...

Astronomers have made an extraordinary discovery—a "Carousel Lens," a rare alignment of galaxies that could provide ...

Lenses that are less spherical and more elongated, in contrast, can produce a similar phenomenon called an Einstein Cross, in which four distinct images are produced around the lensing galaxy.

Astronomers have identified the closest ever Einstein ring, a rare phenomenon where light from a further-off galaxy is bent by the gravity of a galaxy closer to Earth. The ring was previously ...

Euclid has been working on a huge celestial atlas for almost a year. However, he had already made a spectacular discovery, as ...