Giuseppe Piazzi discovered the asteroid Ceres – now considered a dwarf planet – on January 1, 1801. Source: https://earthsky.org/space/jan-1-1801-discovery-of-ceres…
Tag: Dawn spacecraft
Ceres’ bright spots come from salty water below
The mysterious bright spots on Ceres caused a sensation when the Dawn spacecraft first spied them in 2015. Now, they’re known to be salt deposits from a recent or ongoing percolation of briny water from a large reservoir in Ceres’ interior. Source: https://earthsky.org/space/bright-areas-dwarf-planet-ceres-salty-water-below…