Astronomers have finally identified where the Milky Way’s star-making activity fades, uncovering a long-sought boundary in ...

Astronomers using the James Webb Space Telescope have made a surprising discovery about a galaxy long, long ago and far, far ...

The Milky Way may not have a sharp edge, but scientists have now found where its star-forming activity largely comes to an ...

New simulations show that early ultraviolet light controlled whether ultra-faint dwarf galaxies could form stars.

Astronomers have identified a compact, superheated galaxy in the early universe that is churning out new suns at roughly 180 times the rate of the Milky Way, turning a tiny patch of sky into a cosmic ...

A massive, dust-packed galaxy seen just 400 million years after the big bang is leaving astronomers scratching their heads.

In the vast darkness of the early universe, a spiral of light named Zhúlóng offers a new glimpse into cosmic history. This galaxy, shaped like our Milky Way, formed just a billion years after the Big ...

Citizen science project uses Euclid telescope data to find gravitational lenses. Public helps identify light-bending galaxies ...

The study of galaxies and their star formation processes remains a cornerstone of modern astrophysics. Galaxies are the fundamental building blocks of the Universe, each hosting a complex interplay of ...

Abstract : Weighing in at 1042 kilograms and measuring 1021 meters across, galaxies are perhaps the most awe-inspiring objects known to mankind. They are also the only places in an otherwise dark and ...