The Bullseye is now confirmed to have nine rings, eight of which are visible to Hubble. Researchers confirmed the existence ...

The Hubble Space Telescope has captured this striking image of an unusual galaxy with a bullseye structure, as nine rings ...

A small blue dwarf galaxy passed through the massive Bullseye galaxy. This impact created nine rings of new stars.

This image from the NASA/ESA Hubble Space Telescope features Arp 72, a very selective galaxy group that only includes two galaxies interacting due to gravity: NGC 5996 (the large spiral galaxy ...

This NASA/ESA Hubble Space Telescope image features the spiral galaxy NGC 2566, which sits 76 million light-years away in the constellation Puppis. The subject of this NASA/ESA Hubble Space ...

Astronomers have released the most detailed image of the Andromeda galaxy with new clues about its evolutionary history to celebrate the 100th anniversary of Edwin Hubble's discovery that our ...

Using the Hubble Space Telescope (HST), astronomers from the University of California Santa Cruz (UCSC) and elsewhere have observed an ultra-diffuse galaxy known as FCC 224. Results of the ...

Around 2015, astronomers took on the painstaking task of stitching together Hubble Space Telescope images of this galaxy, but that effort had focused on the galaxy's northern half. Still, however, the ...

The Sombrero galaxy shines in a new mid-infrared image, revealing a smooth inner ... captured in stunning detail by the Hubble Space Telescope. The Whirlpool Galaxy, a majestic spiral galaxy ...

Hubble's work opened the door to the study of the universe beyond our galaxy. In the century since ... These glass plates recorded images of the night sky using a light-sensitive emulsion covering ...

The Tarantula Nebula sits within the Large Magellanic Cloud, a nearby dwarf galaxy. While the final result we see is filled with brilliant colors, Hubble’s images initially come back in grayscale. As ...