NASA extends Dawn mission at dwarf planet Ceres
During this extension, the spacecraft will descend to lower altitudes than ever before at the dwarf planet, which it has been orbiting since March 2015.
Oct 20, 2017, 11:53 AM IST
During this extension, the spacecraft will descend to lower altitudes than ever before at the dwarf planet, which it has been orbiting since March 2015.
Oct 20, 2017, 11:53 AM IST