Last month, NASA's OSIRIS-REx spaceship dropped off a sample of dirt from the Bennu asteroid. They've been studying the asteroid sample the spaceship delivered in late September. Some of the sample matter OSIRIS-REx collected from the asteroid Bennu, shown during a press conference. AdvertisementAdvertisementWhat does the asteroid sample look like? A close-up image of the OSIRIS-REx sample shown on a screen during a press conference at the Johnson Space Center in Houston, Texas.

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Persons: NASA's, REx, —, OSIRIS, They've, Jason P, Dworkin, hasn't, they've, Mark Felix, They're, they'll, Mari Montoya, Curtis Calva Organizations: Service, NASA, Getty, Space Center, Johnson Space Center, NASA NASA Locations: Houston , Texas