Jwst entdeckt das früheste Anzeichen einer entfernten Galaxie, die seine kosmische Umgebung umstillt
JWST spots the earliest sign yet of a distant galaxy reshaping its cosmic environs
Jwst entdeckt das früheste Anzeichen einer entfernten Galaxie, die seine kosmische Umgebung umstillt
JWST spots the earliest sign yet of a distant galaxy reshaping its cosmic environs
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>The James Webb Space Telescope has caught a distant galaxy blowing an unexpected bubble in the gas around it, just 330 million years after the Big Bang.
>The galaxy, dubbed JADES-GS-z13-1, marks the [earliest sign yet spotted of the era of cosmic reionization](https://www.nature.com/articles/s41586-025-08779-5), a transformative period in the universe’s history when the first stars and galaxies began to reshape their environment, astronomers report in the March 27 *Nature*.
>“It definitely puts a pin in the map of the first point where [reionization] very likely has already started,” says astrophysicist Joris Witstok at the University of Copenhagen. “No one had predicted that it would be this early” in the universe’s history.
Read [more here ](https://www.sciencenews.org/article/jwst-earliest-galaxy-reionization)and the [research article here. ](https://www.nature.com/articles/s41586-025-08779-5)