If ever there was life on Mars, NASA's Perseverance rover should be able to find signs of it. The rover, scheduled to launch from Kennedy Space Center, in Florida, in late July or early August, is designed to drill through rocks in an ancient lake bed and examine them for biosignatures, extract oxygen from the atmosphere, and collect soil samples that might someday be returned to Earth.

中文翻译：

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火星直升机准备发射：第一架在另一个星球上飞行的无人机将搭乘美国宇航局的毅力漫游车 - [新闻]

如果火星上曾经有生命，美国宇航局的毅力漫游者应该能够找到它的迹象。火星车计划于 7 月底或 8 月初从佛罗里达州肯尼迪航天中心发射，旨在钻穿古老湖床中的岩石并检查它们的生物特征，从大气中提取氧气，并收集土壤样本总有一天会回到地球。