Japan’s MMX mission targets Oct. 20, 2026, launch to collect and return a sample from Phobos
The Martian Moons eXploration mission is scheduled to lift off from Tanegashima Space Center aboard an H3 rocket at 04:41 JST on Oct. 20, 2026. MMX is intended to become the first mission to collect material from Mars’s moon Phobos and return it to Earth.