For the first time, astronomers have spotted a star that exploded not once, but twice. A new image of a roughly 300-year-old supernova provides visual evidence that some dying stars undergo a double ...

Astronomers have made a historic breakthrough: for the first time, a black hole has been observed consuming a neutron star,an event so powerful it sent ripples through the very fabric of space-time.

"Transitional millisecond pulsars are cosmic laboratories that help us understand how neutron stars evolve in binary systems." ...

The only place that's likely to happen is at the very center of our galaxy. And, for a while, there was an excess of ...

The cast and crew of James Gunn's Superman reflect on DC's seminal graphic novel All-Star Superman and why it was such a profound influence on the movie.

The bold question-askers at What If warn how a black neutron star could destabilize Earth’s orbit and wreak havoc.

A pair of objects 20,000 light‑years away has just broken the energy ceiling for light inside our galaxy. These twin bodies (a massive star and a black hole), known as a microquasar, are generating ...

Have an existential crisis about your place in the vast scale of a fictional universe by diving deep into the newly updated official map of the 'Star Wars' galaxy.

Caltech simulations reveal what happens when black holes collide with neutron stars—violent cracking, intense shock waves, and short-lived black hole pulsars.