When you buy through links on our articles, Future and its syndication partners may earn a commission. Perseverance acquired this image of the "St. Pauls Bay" target (the dark-toned float block in ...

The rock has hundreds of spherules on it, some of which have tiny pinholes. NASA's Perseverance rover has encountered another rock on Mars that has left scientists puzzled. Named "St. Pauls Bay ...

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On white or beige leather particularly, this can show up as grimy, brown muck that really isn’t easy to spot in darker tones of leather. But after using your foam applicator or cloth, you’ll notice ...