In a glimpse of the early universe, astronomers have observed a galaxy as it appeared just 800 million years after the Big ...

Cosmic dawn galaxies seen by JWST reveal hidden clues about dark matter and keep rival theories about its true nature alive.

Most smaller galaxies may not have supermassive black holes in their centers, according to a recent study using NASA's ...

Galaxy clusters are the most massive objects in the universe held together by gravity, containing up to several thousand ...

If you look across space with a telescope, you'll see countless galaxies, most of which host large central black holes, ...

Researchers have found a razor-thin, rotating string of galaxies inside a massive cosmic filament, revealing unexpected ...

A newly-detected spinning galaxy filament is reshaping our understanding of cosmic structure, gas flows, and the origins of ...

Scientists discover the largest-known rotating cosmic filament, a 50M light-year structure of galaxies, gas and dark matter spinning in space.

Space is packed with all sorts of weird and unexpected stuff, but this humongous, spinning string-thing raises a whole new ...

A surprisingly mature spiral galaxy named Alaknanda has been spotted just 1.5 billion years after the Big Bang—far earlier ...

New measurements using gravitational lensing suggest the universe’s current expansion rate does not agree with signals from ...

Astronomers from several nations found fourteen hydrogen-rich galaxies placed along a narrow stretch over 5.5 million ...