NASA prepares for largest asteroid sample brought to Earth

Deutsche Welle

24 Sep 2023, 11:39

A sample colliecton from asteroid Bennu — categorized as a "near-Earth object" — is due to land Sunday. Scientists hope the sample will give a greater understanding of how Earth became habitable.

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The capsule's safe landing is risky but mission managers at the US space agency are hoping for a "spot-on" touchdown.

Why is the OSIRIS-REx mission important?

The mission was launched in September 2016 to collect samples from Bennu, an asteroid rich in Carbon and classified as a "near-Earth object."

The capsule landed on Bennu's surface after four years and collected about nine ounces (250 grams) of dust from its stony surface.

"This sample return is really historic," NASA scientist Amy Simon told AFP news agency. "This is going to be the biggest sample we've brought back since the Apollo moon rocks" were returned to Earth.

Scientists have high hopes and believe that by examining the samples, we can gain a better understanding of how our solar system was formed and how Earth became habitable.

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