In simplest terms, the rate at which the universe expands on paper doesn’t match actual astronomical observations. That speed ...

A faint cosmic spin – one rotation per 500 billion years – could resolve the stubborn Hubble tension by tweaking standard ...

A new study suggests the universe may rotate -- just extremely slowly. The finding could help solve one of astronomy's biggest puzzles.

Astronomers raised hopes that humanity might not be alone in the universe by announcing on Thursday they have detected the ...

It could ultimately help to solve many of the universe's unanswered mysteries, including dark matter and dark energy, both ...

Despite decades of searching for this signal, astronomers have yet to find it. The problem is that our Earth is too noisy, making it nearly impossible to capture this whisper. The solution is to go to ...

You can get in touch with Ian by emailing [email protected]. Languages: English. The universe may have been born out of nothing, with an "anti-universe" twin where time runs in the opposite ...

Languages: English. The largest-ever three-dimensional map of the cosmos, plotting out some 15 million celestial objects, could help reveal the ultimate fate of the universe. Astrophysicists know ...

The large-scale structure of the universe refers to vast, interconnected patterns of galaxies, galaxy clusters, and superclusters organized into filaments, voids, and walls that comprise the ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Astronomers have ...