The most distant and earliest "dead" massive galaxy ever seen shows some galaxies lived fast and died young shortly after the ...

The universe doesn't come with an instruction manual—but if it did, University of Missouri Assistant Professor Charles ...

"We were surprised by the streams of light that were visible near the center of the galaxies, as nothing similar has been ...

"SPT2349-56 is a system so extraordinary that we may have caught one of the most massive clusters under formation at a very ...

Astronomers have peered back in time to find what looks like a population of "hidden" galaxies that could hold the key to ...

Galaxies may not be as simple as "young and blue" or "old and red." A new idea from astrophysicist Charles Steinhardt proposes a third type: red star-forming galaxies that break the mold. These galaxi ...

To celebrate Hubble's 35th anniversary, ESA/Hubble released a breathtaking new image of the star-forming region NGC 346 in ...

The cluster, full of more than 2,500 newborn stars that blaze blue in the Hubble image, is in a galaxy with far fewer heavy chemical substances than the Milky Way. It's mostly made of hydrogen and ...

For now, researchers think the light might be coming from the first stars to exist, or outflows from a supermassive black ...

Astronomers have peered back in time to find what looks like a population of 'hidden' galaxies that could hold the key to unlocking some of the universe's secrets. If their existence is confirmed it ...

Researchers mapped a far-infrared landscape brimming with nearly 2,000 galaxies. There may be "hidden galaxies" lurking just ...

Euclid, a European space telescope, just captured 26 million galaxies to reveal the secrets of the dark universe.