Learn how galactic archaeology uses chemical clues to uncover how galaxies formed and evolved over billions of years.

Magnetic fields that stretch across thousands of light-years should take a very long time to organize. Standard dynamo theory ...

For the first time, scientists have reconstructed the full history of a galaxy outside the Milky Way using chemical clues. By ...

By reading the chemical “fingerprints” of a distant galaxy, astronomers reconstructed its 12-billion-year evolution. This new ...

Astronomers have detected ordered magnetic fields in galaxies so young that conventional models struggle to explain how those ...

A team of astronomers led by the Center for Astrophysics | Harvard and Smithsonian have for the first time used galactic ...

T he first time I heard about galaxies without dark matter, I was sitting in my very first graduate class at the University ...

How fast can a galaxy build ordered magnetic fields spanning thousands of light-years? Existing theories say several billion ...

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 ...

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 ...

The research could shed light on how black holes vomit out matter and how this influences their home galaxies.