Astronomers have been baffled by the disappearance of a massive star they had been observing.

They now wonder whether the distant object collapsed to form a black hole without exploding in a supernova.

If correct, it would be the first example of such a huge stellar object coming to the end of its life in this manner.

But there is another possibility, the study in Monthly Notices of the Royal Astronomical Society reports.

[www.bbc.co.uk]

Hermione
Director/Moderator - The Hall of Ma'at

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