An ‘extremely stripped supernova’ confirms the existence of a key feature of physicists’ models of how stars produce the elements that make up the Universe.
Articles on Stellar nucleosynthesis
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Most presolar grains were destroyed in the formation of the universe. But some survived on meteorites.
Traces of radioactive iron from the ocean floor, Antartica and the Moon reveal several waves of dust from distant stars over the past 10 million years.
Astronomers have discovered that stars like the Sun produce huge amounts of lithium late in their lives.
People long assumed all the elements we see now were created during the Big Bang. But on May 2, 1952, an astronomer reported spotting new elements coming from an old star and changed our origin story.
Top contributors
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University Distinguished Professor of Nuclear Astrophysics, Michigan State University
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Professor of Nuclear Physics, Michigan State University
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Honorary Lecturer, Nuclear Physics, Australian National University
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Postdoctoral fellow, Chinese Academy of Sciences
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Senior research fellow and lecturer, Monash University
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Research Professor of Physics, Washington University in St. Louis
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Professor of Astrophysics, Macquarie University