Rare 'ultra-massive' white dwarf star created from stellar merger, Hubble study finds

Astronomers using the Hubble Space Telescope have discovered a "ultra-massive white dwarf that formed when a white dwarf merged with another star," according to the Goddard Space Flight Center.

Credit: NASA's Goddard Space Flight Center
Paul Morris: Lead Producer

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"Zero Gravity" Brice Davoli [SACEM] via Koka Media [SACEM], Universal Production Music France [SACEM] and Universal Production Music
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