The result is a rare before-and-after look at a dying star. The supernova, called SN 2025pht, came from a red supergiant, one ...
In an inversion of the well known scenario of a black hole devouring a star, the researchers propose that a star actually ...
Astronomers spot a red supergiant star hidden in dust just before it exploded, solving a long-standing mystery about missing ...
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