* NASA Mars rover discovers weird string-like object that goes viral Fox News
* String theory: NASA Mars rover discovers mystery object Phys.org
* Mysterious "String" Spotted by Mars Rover Suddenly Disappears The Debrief
* Mysterious bundle of string on Mars' surface found by Perseverance rover CNN
* What's a bundle of string found by Perseverance rover doing on Mars Euro Weekly News
* View Full Coverage on Google News
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