Astronomers using the James Webb Space Telescope report that a powerful gamma-ray burst detected in March may have been ...

"Precision in these measurements is critical, as even subtle discrepancies could signal deviations from the model — potentially revealing new physics." ...

The Atacama Cosmology Telescope in Chile has released its final batch of data after 15 years — and it proves that the Hubble ...

A groundbreaking study from the University of British Columbia Okanagan challenges the simulation hypothesis, proving that ...

FROSTI is a new adaptive optics system that precisely corrects distortions in LIGO’s mirrors caused by extreme laser power. By using custom thermal patterns, it preserves mirror shape without ...

For decades, astronomers have been trying to nail down the value of the Hubble constant—a measure of how fast the universe is expanding. But some cosmologists say there’s evidence that the universe is ...

A stronomers using the JWST have traced the source of a long-duration gamma-ray burst back to a supernova that exploded ...

“Our latest discovery helps solve a 20-year cosmic mystery,” co-lead author Daniel Whalen from the University of Portsmouth's ...

The universe’s expansion might not be accelerating but slowing down, a new study suggests. If confirmed, the finding would upend decades of established astronomical assumptions and rewrite our ...

Black holes, born from dying stars, are cosmic giants that grow by consuming matter and merging with others. While invisible ...

Knotted structures once imagined by Lord Kelvin may actually have shaped the universe’s earliest moments, according to new ...

PBS viewers have a chance to go on a brilliant journey through the universe as the network launches a new, five-part NOVA series titled "NOVA Universe Revealed." Premiering Oct. 27 at at 9 p.m. EDT ...