NASA have figured out what mystery bundle of 'string' on Mars is - 9News

<p>A mystery was born when the Perseverance rover photographed an out-of-place object lying on the red sand. </p>

"The hardware teams suspect that this is another piece of Dacron netting, based on the observed 2x2 mm2 grid mesh pattern," it said in a statement."They noted that this particular piece of netting ap… [+108 chars]

full article...