When the Japan Aerospace Exploration Agency's Hayabusa2 spacecraft briefly touched down on near-Earth asteroid Ryugu, scientists noticed two different colors of material on the asteroid's surface.
원문출처 : https://www.cnn.com/2020/05/07/world/ryugu-asteroid-surface-hayabusa2-scn/index.html
원문출처 : https://www.cnn.com/2020/05/07/world/ryugu-asteroid-surface-hayabusa2-scn/index.html