Astronomers may have uncovered a hidden population of galaxies that could rewrite what we know about the universe's evolution ...

JADES-GS-z13-1-LA is a young galaxy shining just 330 million years after the Big Bang, signaling it's part of a process called reionization.

Some galaxies that should have ceased forming stars long ago are defying expectations. Anew theory proposes the existence of ...

For the first time in history, we can explore the universe through a rich blend of senses—seeing, touching, and hearing astronomical data—in ways that deepen our understanding of space. While ...

The Case of the Missing Matter "We robustly show that the gas is much more extended than the dark matter" relative to ...

Astronomers may have found the long-missing half of the universe's regular matter—and it appears to have been right under our ...

Once mistaken for a fuzzy star cluster, the stunning Squid Galaxy—formally known as Messier 77—has transformed in the eyes of astronomers over the centuries. Originally discovered in the 1700s by ...

In late 2017, a mysterious object tore through our solar system at breakneck speed. Astronomers scrambled to observe the fast ...