Which theory about aliens is the most likely? Submitted by [deleted] t3_zqjwze on December 20, 2022 at 9:22 AM in space 192 comments 38
Elongated_Mayonnaise t1_j0yor4j wrote on December 20, 2022 at 11:52 AM Reply to comment by boundegar in Which theory about aliens is the most likely? by [deleted] What if we are the last ones and every other species is already dead? Permalink Parent 5
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