Mars Exploration Fast Facts
55 percent of NASA missions to Mars have ended in failure. The only other country to land a spacecraft on Mars was the Soviet Union in 1971 and 1973. The…
Tag: orbit
NASA takes new images of dwarf planet Ceres
“We know so much about the solar system and yet so little about dwarf planet Ceres. Now, Dawn is ready to change that,” Marc Rayman, Dawn’s chief engineer and mission…