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

About half of the non-dark matter in the universe cannot be accounted for by stars and galaxies alone. Now, scientists say ...

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

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

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

A blob of gas seen outside the Milky Way could be a type of starless, dark matter–dominated galaxy. Some scientists are skeptical.

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

The James Webb Space Telescope has discovered Zhúlóng, a candidate for the most distant spiral galaxy in the universe. The ...

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

An international team led by NSF NOIRLab astronomer Christina Williams has discovered the most distant spiral galaxy known to ...

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 ...

Scientists discover ancient galaxy created early transparent bubbles, challenging cosmic timeline of universe formation.