The dwarf planet Ceres—long believed to be a barren space rock—is an ocean world with reservoirs of sea water beneath its surface, the results of a major exploration mission showed Monday.
![](https://scx1.b-cdn.net/csz/news/tmb/2020/ceresisthela.jpg)
Source:
https://phys.org/news/2020-08-dwarf-planet-ceres-ocean-world.html