Euclid, a space telescope on a mission to uncover the secrets of dark matter and dark energy, has already made a stunning discovery: a perfectly formed Einstein ring hidden in a well-known galaxy.

The European Space Agency's Euclid space telescope, in operation for a few months now, uncovered light coming from a ...

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Euclid space telescope sent some images back to Earth during an early testing phase. While reviewing the pictures, astronomer ...

Discover the extraordinary Einstein ring discovered by the Euclid space telescope. A perfect ring of light encircling galaxy ...

The Einstein ring, formed as light from a distant galaxy bends to glow around another object in the foreground, could help ...

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An Einstein ring is light from a much more distant galaxy that bends in such a way as to perfectly encircle a closer object.

Einstein rings help scientists study dark matter and cosmic expansion. Euclid will find thousands more lenses to map the ...

Europe's Euclid space telescope has detected a rare ring of bright light around a nearby galaxy, astronomers have said. The ...