A stunningly concentrated and hefty galaxy cluster, from a time in the universe's history when such massive structures aren't ...

One of the biggest problems astronomers face when they peer into the night sky is that the heavens above appear two-dimensional. And, indeed, shortly after launch, JWST seemed to make those dreams ...

In the early universe, the first galaxies began to take shape roughly a million years after the Big Bang. Within these young ...

According to a new study, some of the earliest galaxies observed with the James Webb Space Telescope are in fact much less massive than they first appeared. Black holes in some of these galaxies make ...

Construction of the Deep Synoptic Array is about to start in rural Nevada. It will reveal untold galaxies in stunning detail ...

Astronomers may be closing in on a long-standing cosmic mystery: why some of the universe’s biggest galaxies seem to have far ...

A high-energy neutrino detected on Earth has been traced back to a distant galaxy nicknamed Shadow Blaster, located about 11 ...

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A galaxy appears to be missing the invisible substance thought to hold these objects together, further challenging long-held ...

The cosmos may not be broken after all. Soon after the James Webb Space Telescope (JWST) started its science mission in 2022, astronomers discovered a half-dozen galaxies near the edge of the universe ...

A massive galaxy in the early universe seems to be growing itself toward ruin. While it churns out new stars at a furious ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...