The clearest and most precise images yet of the universe in its infancy—the earliest cosmic time accessible to humans—have ...

New data further challenge the best scientific theory of the history and the structure of the universe. But a separate recent ...

ALMA researchers reported the discovery of oxygen in the most distant known galaxy. Geologists believe unusual structures in ...

The planets were thought to go around the Earth, in perfectly circular orbits. This so-called Geocentric model was the ...

Findings from the Dark Energy Spectroscopic Instrument (DESI) suggest that dark energy could be evolving over time. If ...

A new map of cosmic expansion suggests that dark energy evolves over time, hinting that the universe doesn’t work the way we ...

AI tools are transforming how we observe the world around us — and even the stars beyond. Recently, an international team ...

New results from the Dark Energy Spectroscopic Instrument (DESI) suggest that the unknown force accelerating the expansion of ...

Physicists had long assumed that the elusive force has constant strength. But the latest results from a project to map the ...

A new analysis of astronomical data suggests unknown physics is at work assisting dark energy in acting almost as ...

Astronomers have detected oxygen in the most distant galaxy ever found. It’s 13.4 billion light-years away from Earth, ...