The first time I heard about galaxies without dark matter, I was sitting in my very first graduate class at the University of ...

NASA’s James Webb Space Telescope (JWST) provides more surprising details as the archive hides unique galactic visuals. The extragalactic cosmic fields have revealed a sample of galaxies with features ...

A recently detected flash of energy appears to have emanated from the wreckage of colliding galaxies, according to an international team of astronomers led by Penn State scientists. The burst, known ...

Nearly a century after astronomers first proposed dark matter to explain the strange motions of galaxies, scientists may finally be catching a glimpse of it. A University of Tokyo researcher analyzing ...

Citizen scientists discover the farthest and most powerful Odd Radio Circle, composed of two giant intersecting rings of radio light. Credit: RAD@home Astronomy Collaboratory (India) illustration The ...

JWST has revealed a strange early universe filled with ultra-bright “blue monster” galaxies, mysterious “little red dots,” and black holes that seem far too massive for their age. A new study proposes ...