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Page 4 - Dunlap Institute For Astronomy Astrophysics News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Missing stars might answer supernovae riddle

Astronomers have long wondered why there are so many hydrogen-poor supernovae in the universe. Hidden stars could provide the answer.

Astronomers discover first population of bina

<p>Astronomers at the University of Toronto have discovered a population of massive stars that have been stripped of their hydrogen envelopes by their companions in binary systems. The findings, <a href="https://www.science.org/doi/10.1126/science.ade4970">published today in <em>Science</em></a><em>, </em>shed light on the hot helium stars that are believed to be the origins of hydrogen-poor core-collapse supernovae and neutron star mergers.</p>

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