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Replop t1_is2gisa wrote

Reply to comment by CardNGold in NASA says DART mission succeeded in altering asteroid's trajectory by Gari_305

No, but as we didn't detect anything for now, they are either ....

  • Absent

  • Advanced enough to hide : They could probably handle another rock hitting their world.

  • Primitive, enough they probably wouldn't have built a civilization yet. ( bacterial colonies in old lava tubes on Mars, random lifeforms in the oceans of Europa, under the ice surface ? )

Who knows ?

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