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There’s Something Really Suspicious About the Way This Star Died

Stellar death is a complex and mysterious process — but in the case of a supernova known as 2023zkd, things were more gruesome than any astronomer had ever seen before. As its name suggests, this supernova — the fabulous astronomical term for the explosive death of a star — was first spotted back in 2023, when Southern California's Zwicky Transient Facility zeroed in on it thanks to new AI algorithms designed to detect such brilliant blasts. This supernova, however, was different. It appeared,

Star Tries to Swallow a Black Hole, Ignites One of the Strangest Supernovas Ever Seen

Black holes are dark, menacing objects with gravity so intense that not even light can escape, so you don’t want to mess with them. A recent discovery of one of the strangest supernovas ever observed reveals the tragic story of a star that tried to defy the powerful pull of a nearby black hole but later conceded in an explosive death. A team of astronomers discovered the unusual supernova, dubbed SN 2023zkd, while digging through observations of particularly interesting targets gathered by tele

Astronomers Capture First-Ever Image of Star That Exploded Twice

For years, scientists have suspected that stars can meet their doom by a one-two punch of back-to-back explosions — but they've never seen visual evidence of this happening. That just changed. Astronomers using the Very Large Telescope in Chile have taken the first-ever image of a star that died in a stellar "double-detonation," leaving behind a spectacular supernova remnant. Their findings, published as a new study in the journal Nature Astronomy, deepen our understanding of the stellar evolu

Star Meets Stunning End by Exploding Twice

Astronomers have, for the first time, witnessed a star meeting a dramatic end by exploding twice. In a study published in Nature Astronomy, researchers analyzed the centuries-old remains of supernova SNR 0509-67.5 with the European Southern Observatory’s Very Large Telescope, finding the first visual evidence of a star’s “double-detonation.” Most supernovae are the explosive result of massive stars collapsing when they exhaust their nuclear fuel. Others, though, come from white dwarfs, the ina