A double explosion, in which a dying star split, then recombined, may be a long-hypothesized but never-before-seen "superkilonova." ...
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Supernovae: a first-of-its-kind star explosion raises new questions about these momentous events
Stars often end their lives with a dazzling explosion, creating and releasing material into the universe. This will then seed new life, leading to a cosmic cycle of birth, death and rebirth.
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NASA detected a black hole devouring a star — and the explosion was record-breaking
The record-setting cosmic outburst was actually a gamma-ray burst, the most powerful class of cosmic explosions.
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