Something in the way the lady spoke made Andrea uneasy.

这位女士说话的方式让安德烈感到不安。

There must be something in the way.

一定有什么东西挡道了。

And so what was happening had to be astrophysical, meaning that something in space was getting in the way and blocking starlight.

因此，出现这些负峰一定有天体物理学的原因，说明太空中有什么东西经过了我们和恒星之间，挡住了它的光。