Space
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Stellar fireworks: Hubble revisits 40-year mystery of strange star’s nova
This artist’s concept shows the nova system HM Sagittae (HM Sge), where a white dwarf star is pulling material from…
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‘Once-in-a-lifetime’ nova explosion will appear to add new star to night sky in dazzling spectacle: NASA
Scientists around the world are anxiously awaiting a cosmic nova event that will appear to add a “new star” to…
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