The James Webb telescope peered into an ancient spot of light, and found it to be the most metal-poor galaxy in the early universe.

Observations of ancient galaxies called "Little Red Dots" by the James Webb Space Telescope (JWST) could finally answer the ...

With the help of the James Webb Space Telescope, astronomers have discovered a galaxy that violates the basic concepts of the ...

Here’s a hand-wavy attempt: a galaxy is a collection of stars, gas, dust and dark matter all held together by mutual gravity. At the lower end of the scale, some very small galaxies could be ...

Astronomers say that they have identified 20 stars that may have grown up together in a dwarf galaxy named "Loki" that ...

Astronomical observations show that the most massive galaxies in the early universe formed approximately three to four billion years after the Big Bang and stopped producing stars very early in cosmic ...

A large protocluster of galaxies that existed 12.6 billion years ago, first discovered with the Subaru Telescope, has been ...

It's NASA's latest way to peer into worlds beyond! Dan Smith has the scoop on the "Roman Space Telescope", slated to launch ...

Observations by the James Webb Space Telescopes suggests that supermassive black holes in the early universe formed without a ...

Largest-ever 3D map of the universe shows 47 million galaxies, from the Milky Way to 'cosmic noon' — Space photo of the week Scientists detect an enormous halo around the iconic Sombrero Galaxy — ...

This article was originally featured on The Conversation. A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the American Astronomical ...