Scientists have detected the most distant supernova ever seen, exploding when the universe was less than a billion years old.

In a strange turn of events, a supernova birthed twin baby neutron stars that merged to make a powerful kilonova.

James Webb has spotted the most distant supernova ever seen, exploding just 730 million years after the Big Bang, offering ...

Astronomers have spotted AT2025ulz, a rare dual explosion — a supernova and a kilonova — that may be the first-ever observed ...

Twinkle, twinkle, little star. How I wonder what you, wait a minute, why are you twinkling so much? Um, guys, that's no ...

Astronomers may have discovered the first example of an explosive cosmic event called a "superkilonova," in the form of a gravitational wave signal detected on Aug. 18, 2025.

An international team of astronomers has achieved a first in probing the early universe, using the James Webb Space Telescope ...

A mysterious cosmic explosion linked to gravitational waves may reveal a previously unknown type of supernova event - a ...

A team of astronomers believe they've witnessed, for the first time, a star exploding in a mythical "superkilonova." ...

A massive star may have burst, leaving behind two dense, dead cores, which then collided and caused another explosion ...

A puzzling cosmic blast detected in both light and gravitational waves may hint at a previously unseen type of explosion, ...

Astronomers may have identified the first-ever superkilonova, a massive cosmic explosion, through a gravitational wave signal ...