ウェブThe Martian Moons eXploration (MMX) mission is a project to explore the two moons of Mars, with a planned launch in the mid-2020s. Approximately one year after leaving Earth, the spacecraft will arrive in Martian space and enter into an orbit around Mars. It will then move into a Quasi Satellite Orbit (QSO) around the Martian moon, Phobos, to ...