Seismometers on the NASA InSight lander have identified unusual signals from meteoroid impacts on Mars. Impact locations were confirmed by satellite images of new craters at these sites and directly constrain the martian interior, confirming its crustal structure and ground-truthing the scaling of impact-induced seismicity.

中文翻译：

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与另一个星球上的陨石坑有关的自然撞击的首次地震探测

美国宇航局洞察号着陆器上的地震仪已经识别出流星体撞击火星的异常信号。这些地点的新陨石坑的卫星图像证实了撞击位置，并直接限制了火星内部，证实了它的地壳结构和地面真实情况，即撞击诱发的地震活动的规模。