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LiveScience
LiveScience
Ben Turner

First-ever evidence of star 'double detonation' captured in stunning image

SNR 0509-67.5, calcium is shown in blue, and appears in two concentric shells suggesting a double detonation.

For the first time, astronomers have captured stunning visual evidence of a star double-detonating itself to death.

The twin eruption was discovered by scientists studying two concentric rings of calcium that surround SNR 0509-67.5, a remnant of a star that met its explosive demise in a type Ia supernova centuries ago.

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