Recent observations by the James Webb Space Telescope (JWST) have uncovered a trio of ultra-massive galaxies, each nearly as massive as the Milky Way, formed within the Universe's first billion years.

The James Webb Space Telescope (JWST) has spotted a trio of gigantic "red monster" galaxies in the early universe, and they ...

CU Boulder researchers found massive, dust-filled galaxies called UFOs using JWST, challenging previous galaxy formation ...

The young universe was 10 to 100 times richer in galaxies than expected—revealing a cosmos far busier and more structured than once believed. These "red monster" galaxies converted 50% of their ...

The three Red Monsters represent the core findings of this work – these extremely massive and dusty galaxies in the first billion years after the Big Bang indicate that the early Universe is ...

In addition to UFO galaxies, astronomers recently discovered ultra-massive “Red Monster” galaxies closer to the Big Bang. Both discoveries highlight gaps in current models of galactic ...