A massive star roughly 2.5 million light-years away in the Andromeda Galaxy has quietly disappeared, and the best explanation is that it collapsed directly into a black hole without producing a ...
DS1, collapsed into a black hole without exploding, revealing how stars die in silent “failed supernova” events.
The team discovered the star by analyzing archival data from NASA’s NEOWISE mission. They used a prediction from the 1970s ...
Astronomers tracked a star that slowly faded instead of exploding. The quiet disappearance may reveal a hidden way black ...