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How to sample an asteroid's rocks, without landing on it

How this spacecraft will sample an asteroid's rocks, without even landing on it

11/28/2018

PBS News Hour

How to sample an asteroid's rocks, without landing on it

Clip: 11/28/2018 | 6m 49sVideo has Closed Captions

How this spacecraft will sample an asteroid's rocks, without even landing on it

More than two years after it launched, a spacecraft called OSIRIS-REx is approaching its target, an asteroid named Bennu. Scientists hope that rock samples from Bennu will provide insight into the likelihood of life on other planets, as well as the risk the asteroid poses to earth. Science correspondent Miles O'Brien explains the delicate“touch and go” method of sampling the asteroid's surface.

11/28/2018

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Major corporate funding for the PBS News Hour is provided by BDO, BNSF, Consumer Cellular, American Cruise Lines, and Raymond James. Funding for the PBS NewsHour Weekend is provided by...

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