NASA has detected a precursor or progenitor to a supernova for the first time – and it's all thanks to old photos. Researchers have now been able to study some of a supernova's progression by ...

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

Several telescopes used to observe the supernova SN Zwicky which was magnified nearly 25 times by a foreground galaxy acting as a lens. Credit: ESA/Hubble, L. Calçada Armed man killed by authorities ...

A burst of light in the deep sky is doing something it should not be able to do. It looks like one supernova, but it shows up ...

One of our universe's biggest stars has dramatically turned into a rare, yellow 'hypergiant' star, and astronomers aren't sure when it will go supernova.

Astronomers have strengthened long-standing predictions that massive runaway stars could have originated in binary pairs, and were dramatically ejected into space when their companion stars underwent ...

That the universe is expanding has been known for almost a hundred years now, but how fast? The exact rate of that expansion ...

DS1, collapsed into a black hole without exploding, revealing how stars die in silent “failed supernova” events.

Researchers used James Webb Telescope images to identify the star, which went supernova 40 million years ago ...

THAT ALSO WORK IN THE AREA THAT HEARD THE EXPLOSION. I HEARD A LIKE A CRASH FIRST AND THEN A LOUD HISSING NOISE. JUSTIN BROWN WAS CLEANING ICE OFF THE GUTTERS AT PORTLAND GLASS ON AMHERST STREET ...

In 2014, a NASA telescope observed as the infrared light emitted by a massive star in the Andromeda galaxy gradually grew brighter. The star glowed more intensely with infrared light for around three ...