Astronomers have identified a bright hydrogen emission from a galaxy in the very early universe. The surprise finding is ...

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

Most galaxies are spiral, spherical or ellipsoidal aggregations of stars, but some have irregular configurations. These unusual objects may very well be galaxies in an early stage of evolution ...

Here’s how it works. Astronomers have discovered something surprising about the universe's smallest and faintest class of galaxies: Ultra-Diffuse Galaxies (UDGs). A research team studying these ...

Using Spektr-RG and Chandra space observatories, Chinese astronomers have investigated a nearby spiral galaxy known as NGC ...

Astronomers have discovered a group of dwarf galaxies that are unusually aligned in a near-straight line, with most of them rotating in the same direction. These peculiar features challenge ...

NASA's Hubble Space Telescope has captured stunning images of black holes, revealing their energy and interactions with surroundings. These images sho ...

A Catalogue of Southem Peculiar Galaxies and Associatlons (2-volume set). Halton C. Arp and Barry F. Madore. Cambridge University Press: May, $125. Volume 1 presents information on more than 6,000 ...

Dozens of dwarf galaxies swarming around the Andromeda Galaxy like bees have been caught on camera by the Hubble Space Telescope, which took more than a thousand orbits of the Earth to take enough ...

Astronomers believe it involved a runaway process called "inflation," in which a peculiar type of energy ... years after the big bang many smaller galaxies merged into larger ones, forming an ...