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 ...

It's become increasingly common for studio heads to remove directors from their movies, and when that happens, the results can be disastrous for all involved.

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 Trump reacts to latest fatal ...

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A massive star in a nearby galaxy that reached the end of its life appears to have vanished rather than blown up, forming a black hole in what astronomers think is a rare way. The most common black ...