Phosphate in NASA's OSIRIS-REx asteroid sample suggests space rock Bennu hails from an ocean world
NASA's OSIRIS-REx asteroid sample return mission brought pieces of space rock Bennu to Earth in 2023. An analysis of these samples has revealed interesting data.
![Phosphate in NASA's OSIRIS-REx asteroid sample suggests space rock Bennu hails from an ocean world](https://cdn.mos.cms.futurecdn.net/gzJeoU2xQEB7VXTAevdXH8.jpg?#)