How is the Mars 2020 mission different from other missions?
The Perseverance rover pioneers a drill that can collect core samples of the most promising rocks and soils, and set them aside in a "cache" on the surface of Mars. A future mission could potentially return these samples to Earth.
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(Optional) Context information is below.
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Answer the following query.
How is the Mars 2020 mission different from other missions?

user
The Perseverance rover pioneers a drill that can collect core samples of the most promising rocks and soils, and set them aside in a "cache" on the surface of Mars. A future mission could potentially return these samples to Earth.
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