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

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

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

Researchers analyzing JWST observations of LAP1-B determined the distant galaxy exhibits properties consistent with 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 ...

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 ...