'What is that material?': Potentially hazardous asteroid Bennu stumps scientists with its odd makeup
Scientists found signs of organic molecules in the first samples of potentially hazardous asteroid Bennu, as well as a 'head scratching' material that has yet to be identified.
!['What is that material?': Potentially hazardous asteroid Bennu stumps scientists with its odd makeup](https://cdn.mos.cms.futurecdn.net/hpmwrrkLJAyYvqfsMsBmzS.jpg?#)