Supernovas happen when giant stars, far larger than our sun, burn through their fuel and collapse under their gravity.

米半導体大手エヌビディアは、かつてない高解像度で地球全体の気候シミュレーションができるという生成AI（人工知能）の新たな基盤モデルを発表した。問題は、強力な新技術がたいていそうであるように、その技術を使って人間が何をするかだ。

In a nutshell A massive supernova explosion 13,000 years ago may have triggered the Younger Dryas ice age by damaging Earth’s ...

"When nearby supernovas occur in the future, the radiation could have a pretty dramatic effect on human society." ...

When a star explodes, it sends high-energy particles out in all directions. This burst of energy can travel through space for ...

New radio images reveal an unusually faint and symmetrical supernova remnant, nicknamed Telios, lurking just below the galactic plane of the Milky Way. However, they cannot tell exactly where it is, ...