A remarkable new study challenges the findings of Nobel Prize-winning research into how our universe has changed over time.

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 ...

Jeff Bezos’s Blue Origin is gearing up for the second launch of New Glenn. The megarocket is scheduled to lift off from Cape ...

Keio University astronomers measured the universe’s temperature 7 billion years ago at 5.13 K using ALMA data, which ...

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

The Universe may not have begun with a Big Bang, but instead with a Big Bounce, according to a new theory about how the ...

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.

If it is a galaxy, it would be the oldest known galaxy in the cosmos, but it could also be a brown dwarf or an early black hole.

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