Bennu is home to the primordial materials that gave rise to our solar system, according to the OSIRIS-REx Sample Analysis Team.
OSIRIS-REx mission
The initial analysis took place within weeks using X-ray diffraction, Scanning Electron Microscopy (SEM), and infrared measurements. These produced the 3D computer model of the particles which gave an idea about internal and external structure. This analysis gives the initial data about carbon content and water.
