A team of astronomers and astrophysicists at the Chinese Academy of Science's National Astronomical Observatories has found ...

There could be a dark galaxy in our midst. In research published today in Science Advances, researchers from the Chinese ...

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

Possible dark galaxy discovered near Milky Way Emits no visible light, made of hydrogen and dark matter Detected using Green ...

Astrophotographer Miguel Claro captured a colorful portrait of the Andromeda Galaxy from the Dark Sky Alqueva Observatory in ...