It is widely accepted that the universe is expanding at an accelerating rate, but now researchers say our measurements of the ...

As if dark energy weren't already mysterious and baffling enough, new research suggests that this unknown force may not be ...

A peculiar object discovered by the James Webb Space Telescope just 700 million years after the Big Bang could reveal the ...

James Webb Space telescope spots 'big red dot' in the ancient universe: A ravenous supermassive black hole named 'BiRD' ...

The universe's first galaxies were hot messes, according to a recent study. During their younger days, they were wild, ...

In an unprecedented leap forward in our understanding of the universe’s origins, NASA’s James Webb Space Telescope (JWST) has potentially identified the earliest galaxy ever observed. This galaxy ...

Using the James Webb Space Telescope, astronomers have captured the clearest picture yet of how galaxies formed in the early universe.

JWST observations show that early galaxies were chaotic, gas-filled systems rather than stable disks. Researchers from ...

So much happened in the earliest moments of the universe. Elementary particles appeared, the first nuclei of hydrogen and ...

Researchers propose that hydrogen gas from the early Universe emitted detectable radio waves influenced by dark matter.

James Webb Space Telescope (JWST) continues to peel back layers of our cosmic viewpoint: its latest discovery reveals that ...

NASA’s acting administrator Sean Duffy says he plans to “open up the contract” SpaceX holds to land astronauts on the moon for the Artemis 3 mission because the company has fallen behind schedule.