James Webb telescope finds Milky Way’s long-lost twin 9 billion years in the past

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James Webb telescope finds Milky Way’s long-lost twin 9 billion years in the past
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The light from the distant Sparkler galaxy was spotted in Webb's First Deep Field and could teach us how our own Milky Way devoured other galaxies to grow.

A sparkling cannibal galaxy discovered by the James Webb Space Telescope appears to be a"very early" mirror image of the Milky Way, and it could help astronomers understand how our galaxy took shape, a new study has revealed.

The cosmic feeding frenzy was discovered in Webb's First Deep Field — the deepest and most detailed view of the universe ever captured, and the James Webb Space Telescope's first full-color picture. Released in July 2022, the image shows the Sparkler galaxy as a warped orange line surrounded by spots of light. Now, an analysis published Dec.

RELATED STORIES—The James Webb Telescope detected the coldest ice in the known universe — and it contains the building blocks of life—James Webb Space Telescope hit by large micrometeoroid Scientists think this because they observed some key resemblances between the Sparkler and our own Milky Way. By analyzing the globular clusters that surround the Sparkler, the scientists discovered that star swarms resemble younger versions of the roughly 200 globular clusters spotted around the Milky Way.

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