The star used to be one of the brightest star in the neighboring Andromeda galaxy.
Their research was guided by a prediction from the 1970s: if a star collapses directly into a black hole, it should briefly ...
He came up with a new one, called the Late-Transition Interacting Thawer (LTIT) model, which models how dark energy could "thaw" after a certain amount of time after the universe started and is slowly ...
An international team of astronomers has conducted photometric and spectroscopic observations of a recently discovered ...
Supernova 1987A appeared in the far-southern constellation of Doradus (the Swordfish), in which the Large Magellanic Cloud is ...
The world’s largest neutrino detector just got even more powerful after scientists successfully deployed ...
There has been one other instance of a star mysteriously disappearing, a “failed supernova candidate” dubbed N6946-BH1 that ...
Astronomers have watched a dying star fail to explode as a supernova, instead collapsing into a black hole. The remarkable sighting is the most complete observational record ever made of a star's ...
A massive star 2.5 million light-years away simply vanished — and astronomers now know why. Instead of exploding in a supernova, it quietly collapsed into a black hole, shedding its outer layers in a ...