中新网国际新闻: NASA：一颗小行星正靠近地球 大小或超大本钟高度

中新网国际新闻

NASA：一颗小行星正靠近地球 大小或超大本钟高度 Oct 1st 2018, 10:32 　　中新网10月1日电 据俄罗斯卫星网报道，美国国家航空航天局(NASA)发布消息称，长约70至160米的小行星SP1正在靠近地球。

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