Around 50 million years ago, a blue dwarf galaxy shot through the center of an enormous galaxy more than twice the size of ...

Just like fingerprints and snowflakes, no two galaxies in the entire Universe are exactly alike. But a new discovery 567 ...

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

Matter in intergalactic space is distributed in a vast network of interconnected filamentary structures, collectively ...

To celebrate the 100-year Edwin Hubble discovery that Andromeda was a galaxy outside our own, astronomers release the most ...

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

New James Webb Space Telescope observations of a star cluster called NGC 346 are shedding light on how, when and where ...

Hubble Space Telescope image features the spiral galaxy NGC 2566, which sits 76 million light-years away in the constellation ...

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 ...

Astronomers setting their sights halfway across the observable universe recently identified ... Discovery found from Webb images of 'Dragon Arc' galaxy The team of astronomers did not expect ...