A massive star in the nearby Andromeda galaxy has simply disappeared. Some astronomers believe that it's collapsed in on ...

Supermassive black hole binaries form naturally when galaxies merge, but scientists have only confidently observed a very few ...

The earliest black holes in the universe may not have disappeared from Hawking radiation after all, new research hints.

The team discovered the star by analyzing archival data from NASA’s NEOWISE mission. They used a prediction from the 1970s that theorized that when a star underwent direct collapse, it would leave ...

A “disappearing” star in the Andromeda galaxy is the closest and best candidate for a newborn black hole that astronomers have ever seen ...

A watched pot never boils and love happens when you least expect it -- turns out, the same logic applies to capturing a star as it collapses into a black hole.The astronomer also said the star ...

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 ...

According to a leading theory, black holes form when massive stars exhaust their nuclear fuel, triggering an explosive ...

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The formation of a black hole can be quite a violent event, with a massive dying star blowing up and some of its remnants ...

One of the brightest stars in the Andromeda galaxy has disappeared without the explosion astronomers expected. Instead, they ...

Scientists say an ultra-powerful neutrino once thought impossible may be explained by an exotic black hole model involving a so-called “dark charge.” ...