Scientists have just released images of the brightest stellar explosion recorded.

科学家刚刚发布有记载中最亮的星球爆炸图像。

youdao

The trio studied a particular type of stellar explosion, or supernova, and found that the most distant of these objects were receding quickest.

BBC: Dark discussion ahead for Europe and US

To be seen from the earth they would need to put out a billion times more power even than a supernova (a stellar explosion which, in turn, can outshine an entire galaxy of 100 billion stars).

ECONOMIST: Astronomy