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

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

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

The James Webb Space Telescope has spotted a stellar explosion from a time when the cosmos was still in its infancy, catching ...

A superkilonova candidate event, named AT2025ulz, was observed in 2025; LIGO and Virgo first spotted gravitational waves, ...

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

Astronomers have confirmed the most distant supernova, SN in GRB 250314A, which exploded just 730 million years after the Big Bang, using the James Webb Space Telescope.

Astronomers using the James Webb Space Telescope report that a powerful gamma-ray burst detected in March may have been produced by the explosion of a massive star just 730 million years after the Big ...

A new discovery about what happens when a supernova – an exploding star – and a black hole collide could change the way scientists understand the lives and deaths of stars. The finding was the first ...

JWST detects supernova from 730M years after Big Bang, offering rare glimpse of stars in early universe. The event offers scientists a rare glimpse into the final moments of massive stars.

Swift observations with the European Southern Observatory's Very Large Telescope (ESO's VLT) have revealed the explosive death of a star just as the blast was breaking through the star's surface. For ...

A dozen luminous blue outbursts were thought to be unusual supernovae. A new outburst, the brightest yet, suggests it's ...