Signatures of alien technology could be how humanity first finds extraterrestrial life theconversation.com Submitted by dem676 t3_ydon1k on October 26, 2022 at 4:15 AM in space 35 comments 74
Alan_Smithee_ t1_itvvzpa wrote on October 26, 2022 at 6:12 PM Reply to comment by punknothing in Signatures of alien technology could be how humanity first finds extraterrestrial life by dem676 Not unless Harry Caul is on the case. Permalink Parent 0
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