A century ago, Edwin Hubble unveiled a groundbreaking discovery that revolutionized humanity’s understanding of the cosmos.

The full image includes some 2.5 billion pixels compiled from observations spanning more than 1,000 orbits around Earth ...

High radiation during a time of frenzied star formation in the Milky Way left one stellar population with few chances to form planets, a study reports.

A rare breed of star recently discovered by the Hubble Space Telescope spins faster by feeding on its stellar siblings.

This rare quasar with spiral arms could help astronomers understand how supermassive black holes feed and grow.

Leo P, a tiny galaxy, stopped making stars after the universe’s reionization. Unlike most galaxies, it restarted billions of ...

The Hubble Space Telescope has captured imagery of spiral galaxy UGC 2890. The "galaxy lies around 30 million light-years away in the constellation Camelopardalis," according to the Hubble team.

"We have by and large been ignoring triples in models and simulations — we're just starting to understand how these types of ...

and the prevailing idea for how galaxies grow over time is through galaxy mergers. So, we should be seeing low-spinning black ...

"At first, I thought I completely messed up during our research," Olivia Achenbach of the United States Naval Academy told ...

JWST has spotted a huge, ultramassive galaxy as it appeared 12.8 billion years ago, so intricately structured that it can only belong to the most spectacular category of galaxies: the grand design ...

JWST has spotted a huge, ultramassive galaxy as it appeared 12.8 billion years ago, so intricately structured that it can only belong to the most spectacular category of galaxies: the grand design ...