Meet Earendel, the most distant star ever detected

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An image of galaxies against a dark background. An orange line arcs through the middle of the image.
The Sunrise Arc, and Earendel | NASA/ESA, B. Welch, D. Coe

The most distant star — or possibly pair of stars — that astronomers have ever seen was just revealed thanks to the Hubble telescope and a massive cluster of galaxies. Far from Earth, the universe bends around the vast bulk of a galaxy cluster, creating a gravitational lens in spacetime much like the curved lens in a magnifying glass. Like a magnifying glass, it revealed something small and hidden: a star system from the early universe.

The far-away star system takes the official name WHL0137-LS, but the astronomers who found it nicknamed it “Earendel” from the Old English word meaning “morning star” or “rising light.”

Earendel system as we’re seeing it today was shining within just 900 million years of the Big Bang, according to the...

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source https://www.theverge.com/2022/3/30/23002980/earendel-hubble-most-distant-star-gravitational-lensing-jwst

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