NASA's Mars rover Perseverance has snagged a sample to replace the material that got stuck in its throat. Perseverance drilled into a rock called Issole on Dec. 29, 2021, collecting its sixth cored ...

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Perseverance has stashed four out of 10 planned samples at the Three Forks sample depot on Mars. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.