Signatures of alien technology could be how humanity first finds extraterrestrial life tech.hindustantimes.com Submitted by WallStreetDoesntBet t3_yb6m6d on October 23, 2022 at 3:17 AM in Futurology 178 comments 1,245
AzLibDem t1_itgrne8 wrote on October 23, 2022 at 3:14 PM Reply to comment by zifahm in Signatures of alien technology could be how humanity first finds extraterrestrial life by WallStreetDoesntBet Naturally occurring cubes of metal Permalink Parent 4
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