James Webb Space Telescope catches 'impostor' galaxies red-handed - Space.com

Dusty, red galaxies could be posing as extremely high-redshift galaxies in JWST's images, astronomers warn.

Dusty, star-forming galaxies that existed a billion years after the Big Bang could be masquerading as the record-breaking galaxies discovered by NASA's new space telescope that have been thought to d… [+6993 chars]

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