The collision of two neutron stars can produce huge explosions known as kilonovas.

两颗中子星的碰撞可以产生被称为 “千新星” 的巨大爆炸。

A kilonova takes place when two neutron stars or a neutron star and a black hole merge.

两颗中子星或一颗中子星和一个黑洞合并时，就会发生千新星。