bruces , 2 days ago *Seems to be one chunk from an ocean inside a big wet asteroid. https://www.nasa.gov/missions/osiris-rex/surprising-phosphate-finding-in-nasas-osiris-rex-asteroid-sample/
*Seems to be one chunk from an ocean inside a big wet asteroid.
https://www.nasa.gov/missions/osiris-rex/surprising-phosphate-finding-in-nasas-osiris-rex-asteroid-sample/