Astronomers observed the fading light of supernova SN 2025kg, which followed the fast X-ray transient (FXT) named EP 250108a.
Meng Dezhao, a Ph.D. student from the Xinjiang Astronomical Observatory of the Chinese Academy of Sciences, together with his ...
The sun is frequently ejecting huge masses of plasma, called coronal mass ejections (CMEs), into space. They often occur ...
Where does gold really come from? It turns out that the glittering metal on Earth has its roots in violent cosmic events — ...
Three billion years ago, a sun -like star reached the end of its life, throwing off its outer layers following its red giant ...
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What the eventual death of all stars means for the universe
The universe has already formed most of its stars and may fade into darkness, but leftover matter could one day trigger a new cosmic explosion.
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