"Could be" doesn't convince me. It looks like a piece of rock,

来源: Giantfan 于 2017-12-12 08:17:05 [] [旧帖] [给我悄悄话] 阅读数 : (162 bytes)
本帖于 2017-12-12 08:20:40 时间, 由普通用户 Giantfan 编辑

an asteroid.  There is no evidence to indicate this cigar-shaped object having any head light/ body beam or other kind of lighting devices.   

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