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

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

The James Webb Space Telescope has blown our minds again, uncovering how tiny galaxies played a huge role in building the ...

The Big Bang theory has dominated our understanding of the universe’s origin for almost 100 years. It describes a moment when ...

Even before the first stars lit up the Universe, the Cosmos was not the cold place most researchers once imagined. New results suggest that the so-called cosmic “dark ages,” the muted era between the ...

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.

Tel Aviv scientists predict ancient radio signals from the early Universe that could reveal how dark matter shaped stars and ...

The James Webb Space Telescope has looked back into deep time to find “rubies” or “little red dots” stretched across the ...

Our Universe was 'pre-heated' in its early moments, according to a new study from the International Centre of Radio Astronomy Research (ICRAR), challenging assumptions it emerged from an ultracold ...

Astronomers have used the James Webb Space Telescope to peer inside the heart of spiral galaxies, where young stars carve out glowing paths. The space observatory, named after a North Carolina native, ...

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

Astronomers using the James Webb Space Telescope (JWST) have captured the most detailed look yet at how galaxies formed just ...