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

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

Professor Woong-bae Zee of the College of Liberal Studies at Sejong University has revealed that a galaxy does not possess only a single evolutionary pathway; instead, depending on the nature of its ...

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 ...

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

Supermassive black holes, the enigmatic cosmic giants residing at the centers of most galaxies, have long been regarded as destructive forces. However, a recent study published in The Astrophysical ...

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

Early galaxies were star-forming machines, furiously gobbling up gas and spitting out stars. A new model helps explain why ...

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 ...

New findings from a large survey of galaxies suggest that star formation is largely driven by the supply of raw materials, rather than by galactic mergers that trigger sudden bursts of star formation.