The behemoth, nicknamed J2345-0449, is a giant radio galaxy, or "super spiral" galaxy roughly three times the size of the Milky Way.Like our own spiral galaxy, it harbors a supermassive black hole ...

In its first big data release, the telescope produced a beautiful mosaic of millions of distant ... In February, Euclid captured an Einstein Ring in the galaxy NGC 6505, which is about 590 million ...