The James Webb Telescope has discovered a gigantic galaxy in the early universe, probably from 12 billion years ago.

Though tiny, this newfound satellite galaxy around M31 offers big lessons — and questions — about how galaxies evolve.

Galaxies like the Milky Way boast more than spirals; they also have feathers, where clumps of new stars are born. Astronomers ...

Swirling through the Milky Way's central zone, in the turbulent region surrounding the supermassive black hole at the core of ...

CU Boulder researchers found massive, dust-filled galaxies called UFOs using JWST, challenging previous galaxy formation ...

Astronomers have made an exciting discovery—a massive spiral disk galaxy, much larger than expected, in the early universe.

New research by the Atacama Cosmology Telescope, or ACT, collaboration has produced the clearest images yet of the universe’s ...

Black holes have such extreme gravity that not even light can escape. They have been caught shredding entire stars and can ...

When I get stressed, I look into the night sky and allow my mind to roam the infinity of space and time. It helps to get your ...

A new discovery using the James Webb Telescope has implied we may live in a black hole. The telescope, launched by NASA three ...

A Swarm of Dwarf Galaxies Buzz Around Our Milky Way's Twin Imagine the Milky Way and Andromeda as two massive aircraft ...

Astronomers at the Max Planck Institute for Astronomy have created the most comprehensive three-dimensional map of the characteristics of cosmic dust in the Milky Way galaxy, according to a study ...