A new discovery about what happens when a supernova – an exploding star – and a black hole collide could change the way scientists understand the lives and deaths of stars. The finding was the first ...
🛍️ 100+ early Prime Day deals. Get shopping now. 🛍️ By Andrew Paul Published Aug 20, 2025 11:00 AM EDT SN2021yfj is a new kind of supernova, challenging our understanding of stellar evolution. Its ...
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The Tycho supernova's hidden secret
In November 1572, a brilliant new star appeared in the constellation Cassiopeia, shining so brightly that it was visible during the day. Danish astronomer Tycho Brahe carefully documented this ...
Astronomers have observed what they are calling a new type of supernova, which has provided an unparalleled glimpse into what happens deep within a star just before it explodes. A study detailing the ...
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