Some stars may transform into black holes without exploding into supernovae. Now, astronomers have finally spotted it as it ...

AT 2021hdr is a binary supermassive black hole (BSMBH) system in the center of a galaxy 1 billion light-years away, in the ...

Researchers have documented a rare supernova, 2023ufx, the most metal-poor stellar explosion observed, located in a dwarf ...

Black holes are points in space that are so dense ... In the stellar remnants of a supernova, however, there are no longer forces to oppose that gravity, so the star core begins to collapse ...

Initially, the event was flagged as a potential supernova due to the sudden brightening pattern. However, subsequent ...

Buried in the treasure trove of the Gaia catalog were two strange black hole systems. These were black holes orbiting ...

The teams behind two potential new space telescopes have embarked on their final design studies as they go head-to-head to ...

A star that winked out of view could be a “failed supernova,” a stellar explosion that petered out instead of fully detonating, a new study reports. If real, the failed supernova would mark the birth ...

Astronomers have taken the first close-up image of a star beyond our galaxy, and it’s a “monster star” surrounded by a cocoon ...

For stars that are eight times or more the mass of our sun, the outer layers rebound off the iron core, leading to a gigantic explosion called a supernova and leaving behind a black hole or a ...

Discover the explosive end of a star's life—supernovas. Learn what causes these cosmic events and their impact with ...