Scientists have been scratching their heads for ages, trying to figure out why some galaxies just stop churning out stars.

Rare ultra-faint dwarf galaxies beyond the influence of other galaxies show evidence that star formation was stifled long ago ...

In some galaxies, large amounts of interstellar gas are spiralling around the super massive black hole and getting pulled in ...

The Bullseye galaxy earned its nickname thanks to its wild number of rings. A smaller galaxy shot through its heart 50 ...

This image from the NASA/ESA Hubble Space Telescope features Arp 72, a very selective galaxy group that only includes two ...

Featuring the world’s largest digital camera, the Vera C. Rubin Observatory will capture these mysterious phenomena in more ...

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

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

Supermassive black holes are seen as sources of wanton cosmic destruction, but there may be more to their powerful influence ...

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