Summary:
- Ceres, the largest object in the asteroid belt between Mars and Jupiter, is a dwarf planet that contains significant amounts of water ice.
- Observations from NASA's Dawn spacecraft have revealed that Ceres has a subsurface ocean and a thin, icy crust, making it a potentially habitable world.
- The water ice on Ceres is believed to be remnants of the dwarf planet's formation, and its presence suggests that Ceres could be a valuable resource for future space exploration and potential human settlement.