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First Supernova Companion Star Found
In this artist's view the red supergiant supernova progenitor star (left) is exploding after having transferred about 10 solar masses of hydrogen gas to the blue companion star (right).
- Release DateJanuary 7, 2004
- Science ReleaseSupernova Survivor: First Supernova Companion Star Found
- CreditImage Credit: European Space Agency and Justyn R. Maund (University of Cambridge)
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Last Updated
Mar 28, 2025
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Claire Andreoli
NASA’s Goddard Space Flight Center
Greenbelt, Maryland
claire.andreoli@nasa.gov