Scientists have detected oxygen in the most distant known galaxy. Astronomers from two separate research teams made the ...

Also joining the RSE’s 2025 new fellows is David Field, chief executive of the Royal Zoological Society of Scotland, which ...

Using data from nearly 15 million galaxies and quasars, the Dark Energy Spectroscopic Instrument (DESI) has created the most detailed 3D map of the universe ever made. A new analysis combining DESI’s ...

"Our data indicates that the Universe will expand forever, and at an accelerating rate," said Sehgal, who analyzed data ...

A recent discovery could revolutionize our understanding of the cosmos: dark energy seems to evolve over time, with new data ...

Now a startup called Stardust seeks something more ambitious: developing proprietary geoengineering technology that would ...

Astronomers have discovered the smallest dwarf galaxy ever seen. It is a mystery how the satellite galaxy of Andromeda ...

New observations with the Atacama Cosmology Telescope in Chile reveal the earliest-ever "baby pictures" of our universe, ...

Astronomers thought dark energy was a constant. But now, findings from the Dark Energy Spectroscopic Instrument provide even more evidence that it may be fluctuating ...

New insights from the Atacama Cosmology Telescope offer unprecedented images of the universe at 380,000 years old, revealing ...

According to the new DESI numbers, dark energy may be changing over time—either causing the universe’s expansion to ...

For decades, astronomers have relied on Einstein’s theory of relativity to explain the expansion of the universe, assuming ...