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Space
Space
Science
Robert Lea

Astronomers trace mysterious blast of X-rays to 'Die Hard' star that refuses to perish (video)

The fading light of the supernova SN 2025kg which was followed by a blast of X-rays.

Astronomers have discovered a mysterious and powerful blast of X-rays that are the cosmic equivalent of John McClane from the "Die Hard" franchise: a massive star that even a supernova explosion couldn't kill.

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