"We've always known that we need something to complete the puzzle, but we haven't really known what shape or form those ...

Mysterious dark matter makes up 85 percent of matter in the universe, and of the remaining 15 percent, scientists couldn’t ...

Astronomers have long struggled with a troubling puzzle: a significant portion of normal matter in the universe appeared to ...

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

The potential finds could be contributing to some of the faintest light we can see in the universe, say researchers.

Astronomers have peered back in time to find what looks like a population of "hidden" galaxies that could hold the key to ...

In a nutshell Scientists have discovered Zhúlóng, a fully-formed spiral galaxy that existed just 1 billion years after the ...

Zhúlóng is the most distant spiral galaxy ever seen. It formed 1 billion years after Big Bang, yet has a calm structure like ...

In the grand puzzle of the cosmos, one question continues to defy easy answers: how fast is the universe expanding?

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 ...

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

Astronomers have peered back in time to find what looks like a population of 'hidden' galaxies that could hold the key to unlocking some of the universe's secrets. If their existence is confirmed it ...