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

The Hubble eXtreme Deep Field (XDF) is the deepest image of the Universe, created from a decade of observations in the Fornax constellation. Hubble captured the massive galaxy cluster MACS ...

Photo: NASA/ESA/L. Calçada The Einstein ring imaged by Euclid is one of the closest to home ever found. The lensing galaxy is only 590 million light-years away, or just over 200 times as distant ...

The telescope's archive scientist, Bruno Altieri, observed what appeared to be an Einstein ring in those early images ... a distant object behind it," said NASA's Hubble Site.

Known as the "Einstein ring," the halo ... dense core of a galaxy," NASA said. "The light of a distant galaxy is redirected around this core, often producing multiple images of the background ...

Scientist Bruno Altieri spotted the ring in images from the spacecraft's ... The early detection of this Einstein ring by NASA hints at an exciting trajectory toward unraveling many more cosmic ...

The "Cosmic Horseshoe" is an Einstein ring, a system made up of a foreground galaxy whose mass is so great, it warps the ...

An Einstein Ring, named as a nod to Albert ... which blasted off in 2023. Meanwhile, NASA's Curiosity rover sent back images of twilight clouds from Mars seen in a video below.

known as an Einstein Ring, was discovered in September 2023 by Euclid, a space telescope on a six-year mission to map out the cosmos by observing billions of galaxies. Photos of the Einstein Ring ...