The galaxy's discovery challenges our understanding of how galaxies were formed in the early period after the Big Bang.

A spiral galaxy, shaped much like our Milky Way, has been found in an era when astronomers believed such well-formed galaxies ...

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

Astronomers may have uncovered the origins of the mysterious “little red dots,” some of the strangest galaxies seen in the early universe. These tiny but brilliant objects, discovered by the James ...

Uncover the secrets of Milky Way formation. New research uses simulations to explain the mysterious chemical divide in our ...

Indian astronomers have identified a surprisingly mature, Milky Way-like galaxy from the universe’s early era. Named ...

The standard model for how galaxies formed in the early universe predicted that the James Webb Space Telescope (JWST) would see dim signals from small, primitive galaxies. But data are not confirming ...

Indian scientists have discovered a 13.8-billion-year-old galaxy that resembles the Milky Way. The galaxy has been named ...

An international team led by the University of Oxford has identified one of the largest rotating structures ever reported: a ...

In this recent image, the Hubble Space Telescope captured NGC 4535's spiral arms studded with bright blue star clusters: ...

This infrared view offers the clearest look yet at how dwarf galaxies merge, evolve, trade gas and ignite waves of new stars.