When enough material accumulates, it triggers a sudden thermonuclear explosion, causing the system to brighten dramatically.

Astronomers think they have seen a type of explosion produced by a dying star called a dirty fireball for the first time, and it could help us understand how massive stars die. When a massive star ...

A record-shattering stellar blast has been caught on camera in unprecedented detail, and the footage is forcing astronomers to rethink how stars die. The event, linked to an extreme gamma-ray outburst ...

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