What scientists hope to learn from asteroid sample returned to Earth on NASA spacecraft | PBS ...

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You may have heard about a NASA probe that successfully brought some samples from a deep-space asteroid back to Earth. It took four billion miles to get them, but researchers believe it will be worth it.

You may also be wondering just why scientists want these samples from what's essentially a huge rock flying through space.

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Publisher: PBS NewsHour
Date: 2023-09-25T18:30:56-04:00
Twitter: @newshour
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