Martian Moons eXploration (MMX)

Martian Moons eXploration (MMX) launches on H3-24 (Mitsubishi Heavy Industries) from Tanegashima Space Center, Japan, Mon, 19 Oct 2026, 19:41 UTC. Live countdown, livestream and mission details.

MMX is a Japanese scientific mission to land on Phobos, one of the two moons of Mars, to collect samples before bringing them back to Earth. The mission includes a small French/German rover to explore the surface of Phobos.

Rocket
H3-24
Provider
Mitsubishi Heavy Industries
Launch site
Yoshinobu Launch Complex LP-2, Tanegashima Space Center, Japan
Destination
Mars Orbit
Status
Go for Launch
Mission type
Planetary Science