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

Discover the amazing similarities between Zhúlóng and the Milky Way, challenging our understanding of galaxy evolution.

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

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?

A new analysis of the sky has finally confirmed where the missing half of the Universe's visible matter has been hiding.

Dark matter is hypothesized to outweigh "ordinary matter" in the universe by a factor of five. That means all the stuff we ...

During the Epoch of Reionization, energetic ultraviolet (UV) light flooded the cosmos ... and inform us about galaxy formation in the early universe. It would also support models that suggest ...

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

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

Astronomers have spotted the farthest spiral galaxy ever seen. Its light has travelled 12.8 billion years to reach Earth.