As predicted by Einstein, the first complete Einstein ring was found in 1998 by the Hubble Space Telescope. Wishing you clear skies and wide eyes.

The phenomenon—known as an Einstein ring—occurs when three cosmic elements ... and supplemented by previous data from the Hubble Space Telescope. The incredible detail visible in the warped ...

This "rare cosmic phenomenon", called an Einstein ring, appears as a single eye-like ... the Advanced Camera for Surveys instruments on the Hubble Space Telescope. Related: 42 jaw-dropping James ...

"The picture features a rare cosmic phenomenon — an Einstein ring. What appears to be a single ... That's over two-and-a-half times larger than the Hubble Space Telescope's mirror, meaning ...

In this image, the NASA/ESA Hubble Space Telescope peers into the spiral galaxy NGC 1317 in the constellation Fornax, located ...

Though the object was as heavy as 3 billion Suns, it was squeezed into a space no larger than our solar system, supporting Albert Einstein's then 80-year-old general theory of relativity.

The elliptical galaxy at the center of this Einstein ring belongs to a galaxy cluster ... This image also incorporates data from two of the Hubble Space Telescope's instruments, the Wide Field ...