JWST spots a mature early-universe spiral as CERN reveals how light nuclei form in extreme collisions, challenging core ...

Current physics is speeding toward a breaking point, as astronomers confirm that the Hubble tension in new data.

Keck Observatory reports that spectroscopy from its Keck Cosmic Web Imager, combined with data from NASA’s James Webb and ...

The Atacama Cosmology Telescope in Chile not only confirmed one of the greatest mysteries in the universe—it also ruled out ...

The Atacama Cosmology Telescope in Chile not only confirmed one of the greatest mysteries in the universe—it also ruled out dozens of models that attempted to solve it.

In the leading model of cosmology, most of the universe is invisible: a combined 95% is made of dark matter and dark energy.

Two researchers from an astrophysics institute in Pune have discovered one of the most distant spiral galaxies ever observed ...

The idea of wormholes isn’t new. They’ve long been theorized as shortcuts through space and time, frequently depicted in science fiction. What sets this research apart is its focus on wormholes as ...

A cosmological simulation study by researchers from the Shanghai Astronomical Observatory of the Chinese Academy of Sciences has systematically revealed, for the first time, how the interaction ...

The Milky Way has just been reconstructed in unprecedented detail, with artificial intelligence helping astronomers track the motions and histories of roughly 100 billion stars inside a single digital ...

According to the standard cosmological model, the Universe has been in a phase of accelerated expansion for several billion years—an expansion expected to continue forever, leading to a colder, ...