And there's the issue of the hundreds of pounds of moon rocks that have been studied around the world and verified as of extraterrestrial origin...

并且重达上百磅的月球岩石正在全世界范围内被研究，也证实的确是来自地球之外的地区。

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The array's 20-foot-wide telescopes, spread across several acres, don't send messages into space but scan the cosmos for signals of extraterrestrial origin.

这个20英尺射电望远镜阵列，分布在几英亩的区域上。 它们并不向太空发射信号，而是扫描宇宙搜寻地外的信号源。

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Typically, witnesses who take the trouble to report a sighting consider the object to be of extraterrestrial origin or possibly a military craft but certainly under intelligent control.

通常，不辞辛劳前来报告的目击者认为那些东西是来自地外的，或者可能是超越常识的军事飞机。

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