The fast-moving gas cloud could help explain the so-called missing satellite problem, if the object is what scientists think ...

In a nutshell Scientists have discovered Zhúlóng, a fully-formed spiral galaxy that existed just 1 billion years after the Big Bang, challenging our understanding of how quickly galaxies can mature ...

Astronomers have stumbled upon yet another ghostly galaxy that appears to be devoid of dark matter, the elusive stuff that ...

A blob of gas seen outside the Milky Way could be a type of starless, dark matter–dominated galaxy. Some scientists are skeptical.

Astronomers from Swinburne University in Australia and elsewhere have employed the Keck II telescope to investigate the ...

Hubble’s 35‑year celebration brings a vibrant reimagining of the Sombrero Galaxy, revealing hidden dust lanes and far‑flung ...

If dark matter is creating positrons in the CMZ, those particles will eventually slow down and eventually annihilate with electrons in the environment, producing gamma-rays at exactly 511keV energy.

JADES-GS-z13-1-LA is a young galaxy shining just 330 million years after the Big Bang, signaling it's part of a process ...

Astronomers may have found the long-missing half of the universe's regular matter—and it appears to have been right under our ...

A distant galaxy that lay quiet for decades has suddenly stirred, lighting up in dramatic bursts that have caught astronomers ...

A team of researchers at Nagoya University has discovered evidence that the Small Magellanic Cloud is potentially being torn ...

To celebrate Hubble's 35th anniversary, ESA/Hubble released a breathtaking new image of the star-forming region NGC 346 in the Small Magellanic Cloud. This cosmic nursery, packed with thousands of ...