RT @cosmos4u: Dwarf planet Ceres & asteroid Vesta – the first minor solar system bodies imaged … from the surface of Mars by MSL: jpl.nasa.gov/news/news.php?…
RT @cosmos4u: Dwarf planet Ceres & asteroid Vesta – the first minor solar system bodies imaged … from the surface of Mars by MSL: jpl.nasa.gov/news/news.php?…