Most small galaxies that stopped making new stars in the early universe never resumed operations. Something caused their celestial factories to shutter. But researchers have used the James Webb Space ...

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

Scientists have discovered an enormous radio galaxy 32 times the size of the Milky Way. They nicknamed it "Inkathazo," or ...

Carbon, which is found in the human body, takes an unusual journey after the demise of the the stars that create the element.

Using NASA's Chandra and ESA's XMM-Newton spacecraft, an international team of astronomers have performed X-ray observations ...

Astronomers have discovered a unique collisional ring galaxy, nicknamed the "Bullseye," that features nine rings, the most observed in a collisional ring galaxy to date.

Ahead of Samsung's Galaxy Unpacked event, a leaker has shared unboxing photos of the entire Galaxy S25 series.

Astronomers studying FCC 224, an ultra-diffuse galaxy, have discovered luminous, overmassive globular clusters, providing key ...