There are many different types of galaxies in the universe. Spiral galaxies like our own are just one type, and each galaxy variant can come in a variety of sizes. These new galaxies are what are ...

Galaxies may not be as simple as "young and blue" or "old and red." A new idea from astrophysicist Charles Steinhardt ...

Some galaxies that should have ceased forming stars long ago are defying expectations. Anew theory proposes the existence of ...

A whole universe of hidden galaxies lies just beyond what the eye can see. Thanks to a new generation of space telescopes, astronomers are now revealing these distant, dim worlds—some no bigger than a ...

The photos capture both our neighboring planets and galaxies far, far away in a stunning release to celebrate one of NASA’s ...

Using the Australian Square Kilometer Array Pathfinder (ASKAP), astronomers have discovered 15 new giant radio galaxies with ...

NASA is releasing stunning photos taken by the Hubble Space Telescope to celebrate its 35th anniversary. Check them out below ...

Astronomers thought they’d made a mistake when stars in a nearby galaxy didn’t seem to rotate — but the unusual pattern ...

By analyzing the available observational data, astronomers from the Tribhuvan University in Nepal and elsewhere have ...

The discovery could help scientists settle a long-running debate concerning how the centers of these dwarf galaxies are forged. Understanding dwarf galaxy dynamics is key because they're the most ...

The Andromeda Galaxy's family of dwarfs are an enigma. First it was the unusual flat plane around which more than half of ...