The goal, astronomers say is to nudge the moonlet.

天文学家的目标是撞开这个小卫星。

Other materials came together to form Selam, becoming what is called a contact-binary moonlet.

其他物质聚集在一起形成了塞拉姆，成为所谓的接触双星卫星。

It's possible those arcs are being constrained by small moonlets near the rings.

这些弧线可能为环附近的小卫星所限制。

It's destination a near-earth asteroid named Didymos and its moonlet.

飞船将飞向一颗名为迪蒂莫斯的近地小行星和它的卫星。

The targeted moonlet is a little larger than one of the pyramids in Egypt.

目标卫星比一座埃及金字塔大一点。

Its destination, a near-Earth asteroid named Didymous and its moonlet.

它的目的地是一颗名为Didymous的近地小行星及其卫星。

The targeted moonlet is a little larger than one of the pyramids in Egypt.

目标小卫星比埃及的金字塔稍大一点。

Dimorphos is a moonlet of the bigger asteroid Didymos — sometimes I call Dimorphos " Didymoon" just because of that, right.

Dimorphos 是较大的小行星 Didymos 的一个卫星——有时我管 Dimorphos 叫为 “Didymoon”，就是因为这个原因，对吧。

NASA says when the DART spacecraft arrives at Didymos about a year after launch, it will attempt to crash land on the moonlet.

美国国家航空航天局表示，DART太空船会在发射一年后抵达迪迪莫斯，届时它将试图在那颗小卫星上坠毁着陆。

It's scheduled to near Didymous' moonlet next fall and after it does, the plan is for a spacecraft to smash right into it.

它按计划将于明年秋天接近Didymous的小卫星，接近之后计划让一个航天器直接撞向它。