AndronETalksNews

AndronETalksNews

Three ‘Red Monsters’ discovered, scientists declare “beginning of a new era”

Earth.com

By Eric Ralls

May 4, 2025

When the Webb Telescope began sending back its first deep‑field images, astronomers expected a gentle trickle of faint, infant galaxies. Instead, they found massive, bright “red monster” galaxies shining barely 500 million to one billion years after the Big Bang.

That early cosmic boom of redshifted galaxies surprised even seasoned researchers who thought they had a solid grip on how galaxies grow.

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