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  1st look at asteroid Bennu samples suggests space rock may even be 'a fragment of an ancient ocean world' 

 Space.com caught up with two leading scientists now engaged in extracting and analyzing samples of asteroid Bennu retrieved by NASA's OSIRIS-Rex mission. 

https://cdn.mos.cms.futurecdn.net/L8RaFh6xDqDjgoBv6wKVoP.jpg

https://www.space.com/asteroid-bennu-osiris-rex-samples-1st-look-surprises