A double blast of dying stars may be the first observed case of a long-hypothesized, never proven “superkilonova.” Although ...

Learn about what may be the first ever superkilonova ever observed, emitting gravitational waves that hint at the collision ...

The combination of a supernova and a kilonova may have produced a rare space explosion that astronomers have never seen ...

Columbia Professor Brian Metzger helped other astronomers interpret their observations of the unexpected stellar event.

When you buy through links on our articles, Future and its syndication partners may earn a commission. An illustration of a neutron star sat at the heart of supernova wreckage blasting out gamma rays ...

Astronomers using the James Webb Space Telescope report that a powerful gamma-ray burst detected in March may have been ...

When the most massive stars reach the ends of their lives, they blow up in spectacular supernova explosions, which seed the ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. An illustration shows a neutron star surrounded by green magnetic field lines in the fiery shell ...

PTF14hls is a star that refuses to follow the rules. Discovered in September 2014, it was supposed to be a typical supernova ...

A stronomers using the JWST have traced the source of a long-duration gamma-ray burst back to a supernova that exploded ...

"The best-case scenario for axions is Fermi catches a supernova. It's just that the chance of that is small." When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

"Most of the external layers of a massive star are removed during the supernova, but some material falls back, making the neutron star spin faster." When you purchase through links on our site, we may ...