In 2001, Galileo detected that an asteroid had struck the moon, forming the Valhalla impact basin.

2001年，伽利略号探测到一颗小行星曾经撞击过卫星，形成了瓦尔哈拉撞击盆地。

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A 400-kilometer wide impact basin is visible near the image center, delineated by deep scarps that drop sharply to the crater floor.

一个400公里宽的冲击坑在图近中间处可见，是被深深的碎片直接掉落在表壳所勾勒出来。

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One of the most exciting results of MESSENGER's second flyby of Mercury is the discovery of a previously unknown large impact basin.

其中最令人振奋的结果Messenger的第二次飞越水星是发现了一个以前不为人知的巨大的影响盆地。

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Now fast-forward to 2013, where in the past few weeks the Curiosity rover has been drilling into some different rocks half a planet away, inside a deep basin formed by the Gale impact crater.

CNN: Have a drink on Mars